The towns like Cincinnati, Mansfield, Dayton, Oxford, Kenton, Massillion, Marietta, Lancaster and others house the well-known museums of Ohio. Locational details of the cities where the museums are situated can be found in the Ohio Museums Map.
William Howard Traft National Historic Site located in Cincinnati is known to be the place where the 27th president of USA was born. Dunbar House in Dayton is an important house museum of Ohio where the famous poet Paul Laurence Dunbar spent the last days of his life. Lane-Hooven House located in Hamilton town of Ohio, which was constructed in 1863 in an octagonal shape, showcases period furnishings, stained glass gate, woodwork of ash and butternut and a unique spiral staircase. Mansion View, another interesting museum of Ohio situated in Toledo, is a Victorian edifice and carriage house which is taken care of by the Old West End Association. The Thurber House in the capital of Ohio Columbus is the restored dwelling place of James Thurber who was famous as a cartoonist, author, playwright and humorist. Miami university Art museum, Springfield Museum of Art and Kennedy Museum of Art are some other most-visited museums of Ohio. The location of museums can also be found in the Ohio state map.
In 1907 the interurban railways had 2,809.22 miles of railways in Ohio. According to a survey taken in 2000, Ohio has a total of 4,525.45 miles of train tracks serviced by Class I railroads. Norfolk Southern and CSXT are the major railway service providers of Ohio. While CSXT operates over 3233 miles of tracks in the state, Norfolk Southern functions over a total of 21, 800 miles. The wide reaching network of railways passing through various towns of the state are clearly marked in our Ohio Railway Map. Major towns like Canton, Cleveland, Akron, Dayton, Toledo, Huntington and several others are indicated in the railway map of Ohio. Apart from the state railroads, Ohio is also rich in regional railway organizations such as Wheeling & Lake Erie, Indiana & Ohio, Bessemer & Lake Erie, Ohio Central, Amtrak-Lake Shore Line, Three Rivers, Cardinal and Capitol Limited. These companies offer passenger lines. Railway routes linking nearby and distant areas of the state can be found in the Ohio state map as well.
List of Museums in Ohio |
|---|
| S.N | Name | Location | County | Type |
|---|---|---|---|---|
| 1 | 103rd Ohio Volunteer Infantry Museum | Sheffield Lake | Lorain | Civil War |
| 2 | 1810 House | Portsmouth | Scioto | Historic house |
| 3 | A.B. Graham Center | Conover | Miami | Biographical |
| 4 | A Christmas Story House | Cleveland | Cuyahoga | Media |
| 5 | Adena Mansion | Chillicothe | Ross | Historic house |
| 6 | African American Museum | Cleveland | Cuyahoga | African American |
| 7 | Akron Art Museum | Akron | Summit | Art |
| 8 | Alexandria Museum | Alexandria | Licking | Local history |
| 9 | Algonquin Mill Complex | Carrollton | Carroll | Open air |
| 10 | Allen County Museum | Lima | Allen | Multiple |
| 11 | Allen Memorial Art Museum | Oberlin | Lorain | Art |
| 12 | Alpine Hills Museum | Sugarcreek | Tuscarawas | Local history |
| 13 | Alverta Green Museum | Mason | Warren | Historic house |
| 14 | American Civil War Museum of Ohio | Tiffin | Seneca | Civil War |
| 15 | American Classical Music Hall of Fame and Museum | Cincinnati | Hamilton | Hall of fame – Music – Classical |
| 16 | American Sign Museum | Cincinnati | Hamilton | Media |
| 17 | America’s Packard Museum | Dayton | Montgomery | Automotive |
| 18 | American Gas Pump Heaven | Dover | Tuscarawas | Automotive |
| 19 | Amish & Mennonite Heritage Center | Berlin | Holmes | Religious |
| 20 | Anti-Saloon League Museum | Westerville | Franklin | History |
| 21 | Art Academy of Cincinnati | Cincinnati | Hamilton | Art |
| 22 | Arms Family Museum | Youngstown | Mahoning | Historic house |
| 23 | Armstrong Air and Space Museum | Wapakoneta | Auglaize | Aerospace |
| 24 | Artists Archives of the Western Reserve | Cleveland | Cuyahoga | Art |
| 25 | ArtSpace Lima | Lima | Allen | Art |
| 26 | Asahel Wright House Museum | Centerville | Montgomery | Local history |
| 27 | Ashland County Historical Society Museum | Ashland | Ashland | Multiple |
| 28 | Ashtabula Maritime Museum | Ashtabula | Ashtabula | Maritime |
| 29 | Ashton House Museum | Carrollton | Carroll | Local history |
| 30 | Athens County Historical Society & Museum | Athens | Athens | Local history |
| 31 | Auman Museum of Radio & Television | Dover | Tuscarawas | Technology |
| 32 | Aurora Historical Society Museum | Aurora | Portage | Local history |
| 33 | Austintown Log House | Austintown | Mahoning | Historic house |
| 34 | Baker Family Museum | Caldwell | Noble | Decorative arts |
| 35 | Baltic Area Historical Society Museum | Baltic | Tuscarawas | Local history |
| 36 | Baltimore Community Museum | Baltimore | Fairfield | Local history |
| 37 | Bear’s Mill | Greenville | Darke | Mill |
| 38 | Beaver Creek State Park Pioneer Village | East Liverpool | Columbiana | Open air |
| 39 | Bedford Historical Society | Bedford | Cuyahoga | Local history |
| 40 | Belmont County Victorian Mansion Museum | Barnesville | Belmont | Historic house |
| 41 | Benninghofen House | Hamilton | Butler | Historic house |
| 42 | Beta Theta Pi Fraternity Museum | Oxford | Butler | History |
| 43 | Betts House | Cincinnati | Hamilton | Historic house |
| 44 | Biblewalk | Mansfield | Richland | Religious |
| 45 | Bicycle Museum of America | New Bremen | Auglaize | Transportation |
| 46 | Billy Ireland Cartoon Library & Museum | Columbus | Franklin | Art |
| 47 | Blakeslee Log Cabin | Ashtabula | Ashtabula | Historic house |
| 48 | Bob Evans Homestead Museum | Bidwell | Gallia | Multiple |
| 49 | Boonshoft Museum of Discovery | Dayton | Montgomery | Science |
| 50 | Bowling Green State University Fine Art Galleries | Bowling Green | Wood | Art |
| 51 | Bradford Ohio Railroad Museum | Bradford | Darke | Railroad |
| 52 | Brookville Railroad Depot | Brookville | Montgomery | Railroad |
| 53 | Brooklyn Historical Society Museum | Brooklyn | Cuyahoga | Local history |
| 54 | Brownella Cottage | Galion | Crawford | Historic house |
| 55 | Buckeye Furnace | Milton Township | Jackson | Industry |
| 56 | Buckeye Telephone Museum | Marion | Marion | Telephone |
| 57 | Burchfield Homestead | Salem | Columbiana | Historic house |
| 58 | Butler Institute of American Art | Youngstown | Mahoning | Art |
| 59 | Butts Museum | Fowler | Trumbull | Local history |
| 60 | Byesville Scenic Railway | Byesville | Guernsey | Railroad/Mining |
| 61 | Caesar’s Creek Pioneer Village | Waynesville | Warren | Open air |
| 62 | Campus Martius Museum | Marietta | Washington | History |
| 63 | Canton Classic Car Museum | Canton | Stark | Automotive |
| 64 | Canton Museum of Art | Canton | Stark | Art |
| 65 | Carillon Historical Park | Dayton | Montgomery | Multiple |
| 66 | Carl’s Gas Station & 50’s Memories | Bucyrus | Crawford | Agriculture |
| 67 | Carriage Hill MetroPark Historical Farm | Dayton | Montgomery | Farm |
| 68 | Carroll County Arts Center | Carrollton | Carroll | Art |
| 69 | The Castle | Marietta | Washington | Historic house |
| 70 | Castle Noel | Medina | Medina | Christmas museum |
| 71 | Center for Holocaust and Humanity Education | Cincinnati | Hamilton | History |
| 72 | Central Insurance Companies Fire Museum | Van Wert | Van Wert | Firefighting |
| 73 | Central Ohio Fire Museum | Columbus | Franklin | Firefighting |
| 74 | Century Village Museum | Burton | Geauga | Open air |
| 75 | Champaign Aviation Museum | Urbana | Champaign | Aerospace |
| 76 | Champaign County Historical Museum | Urbana | Champaign | Local history |
| 77 | Charles Young Buffalo Soldiers National Monument | Wilberforce | Greene | Biographical |
| 78 | Chester Courthouse | Long Bottom | Meigs | Local history |
| 79 | Children’s Museum of Cleveland | Cleveland | Cuyahoga | Children’s |
| 80 | Chillicothe Area History Museum | Chillicothe | Ross | Local history |
| 81 | Chilo Lock 34 Park | Chilo | Clermont | Transportation |
| 82 | Chrisholm Historic Farmstead | Trenton | Butler | Historic house |
| 83 | Cincinnati Art Museum | Cincinnati | Hamilton | Art |
| 84 | Cincinnati History Museum | Cincinnati | Hamilton | Local history |
| 85 | Cincinnati Museum Center at Union Terminal | Cincinnati | Hamilton | Multiple |
| 86 | Cincinnati Reds Hall of Fame and Museum | Cincinnati | Hamilton | Hall of fame – Sports |
| 87 | Clague House Museum | Westlake | Cuyahoga | Historic house |
| 88 | Clark County Heritage Center | Springfield | Clark | Local history |
| 89 | Clark Gable Birthplace and Museum | Cadiz | Harrison | Biographical |
| 90 | Cleo Redd Fisher Museum | Loudonville | Ashland | Local history |
| 91 | Cleveland History Center | Cleveland | Cuyahoga | Multiple |
| 92 | Cleveland Hungarian Museum | Cleveland | Cuyahoga | Ethnic – Hungarian American |
| 93 | Cleveland Museum of Art | Cleveland | Cuyahoga | Art |
| 94 | Cleveland Museum of Natural History | Cleveland | Cuyahoga | Natural history |
| 95 | Cleveland Police Museum | Cleveland | Cuyahoga | Law enforcement |
| 96 | Cleveland State University Art Galleries | Cleveland | Cuyahoga | Art |
| 97 | Clifton Mill | Clifton | Greene | Mill |
| 98 | Collectors Decanters & Steins Museum | Sugarcreek | Tuscarawas | Commodity |
| 99 | Columbus Museum of Art | Columbus | Franklin | Art |
| 100 | Conneaut Historical Railroad Museum | Conneaut | Ashtabula | Railroad |
| 101 | Contemporary Arts Center | Cincinnati | Hamilton | Art |
| 102 | Cooke-Dorn House | Sandusky | Erie | Historic house |
| 103 | COSI Columbus | Columbus | Franklin | Science |
| 104 | Cowan Pottery Museum | Rocky River | Cuyahoga | Art – Pottery |
| 105 | Crawford Auto-Aviation Museum | Cleveland | Cuyahoga | Transportation – Automobile / Aviation |
| 106 | Crawford Museum of Agriculture | Bucyrus | Crawford | Agriculture |
| 107 | Creek Bend Farm | Lindsey | Sandusky | Farm |
| 108 | Custer Monument & Museum | New Rumley | Harrison | Biographical |
| 109 | Cuyahoga Valley Historical Museum | Peninsula | Summit | Local history |
| 110 | Dairy Barn Arts Center | Athens | Athens | Art |
| 111 | Daniel Gebhart Tavern Museum | Miamisburg | Montgomery | Historic building |
| 112 | Daniel McCook House | Carrollton | Carroll | Historic house |
| 113 | Daniel Mooney Museum | St. Marys | Auglaize | Historic house |
| 114 | David Nickens Heritage Center | Chillicothe | Ross | African American |
| 115 | David Warther Carvings Museum | Sugarcreek | Tuscarawas | Commodity |
| 116 | Dayton Aviation Heritage National Historical Park | Dayton | Montgomery | Multiple |
| 117 | Dayton International Peace Museum | Dayton | Montgomery | Peace |
| 118 | Dayton Visual Arts Center | Dayton | Montgomery | Art |
| 119 | Decorative Arts Center of Ohio | Lancaster | Fairfield | Art – Decorative arts |
| 120 | Delhi Historical Society Farmhouse Museum | Delhi Township | Hamilton | Local history |
| 121 | Delphos Canal Commission Museum | Delphos | Allen | Local history |
| 122 | Delphos Museum | Delphos | Allen | Local history |
| 123 | Delphos Museum of Postal History | Delphos | Allen | Postal |
| 124 | Denison Museum | Granville | Licking | Art |
| 125 | Dennison Railroad Depot Museum | Dennison | Tuscarawas | Railroad |
| 126 | DeWitt Log Homestead | Oxford | Butler | Historic house |
| 127 | Dickens Victorian Village | Cambridge | Guernsey | Living |
| 128 | Dr. Bob’s Home | Akron | Summit | Historic house |
| 129 | Dr. Increase Mathews House | Zanesville | Muskingum | Historic house |
| 130 | Dittrick Museum of Medical History | Cleveland | Cuyahoga | Medical |
| 131 | Doll Museum at the Old Rectory | Worthington | Franklin | Toy |
| 132 | Doty Homestead | Oxford | Butler | Historic house |
| 133 | Drake Planetarium and Science Center | Norwood | Hamilton | Science |
| 134 | Duke Energy Children’s Museum | Cincinnati | Hamilton | Children’s |
| 135 | Dunham Tavern Museum | Cleveland | Cuyahoga | History |
| 136 | Early Television Museum | Hilliard | Franklin | Technology |
| 137 | East Palestine Historical Society Log House | East Palestine | Columbiana | Historic house |
| 138 | Edison Birthplace Museum | Milan | Erie | Historic house |
| 139 | Elizabeth Township Museum | Troy | Miami | Local history |
| 140 | Elizabeth’s Dollhouse Museum | Bolivar | Tuscarawas | Toy |
| 141 | Ely Chapman Foundation West African Museum | Marietta | Washington | Cultural |
| 142 | EnterTrainment Junction | West Chester | Butler | Railroad |
| 143 | Erb’s Coleman Museum | Sugarcreek | Tuscarawas | Commodity |
| 144 | Ernie Hall Aviation Museum | Warren | Trumbull | Aviation |
| 145 | Evelyn True Button House | McConnelsville | Morgan | Historic house |
| 146 | Fairport Harbor Marine Museum and Lighthouse | Fairport Harbor | Lake | Maritime |
| 147 | Famous Endings Museum | Dover | Tuscarawas | Media |
| 148 | Farmers’ Castle Museum Education Center | Belpre | Washington | Local history |
| 149 | Fawick Art Gallery | Berea | Cuyahoga | Art |
| 150 | Finnish Heritage Museum | Fairport Harbor | Lake | Ethnic – Finnish American |
| 151 | Fire Museum of Greater Cincinnati | Cincinnati | Hamilton | Firefighting |
| 152 | Firelands Museum | Norwalk | Huron | Local history |
| 153 | First Ladies National Historic Site | Canton | Stark | History |
| 154 | Fitton Center for the Arts | Hamilton | Butler | Art |
| 155 | Flint Ridge State Memorial | Hopewell Township | Licking | Native American |
| 156 | Follett House Museum | Sandusky | Erie | Local history |
| 157 | Fort Ancient | Lebanon | Warren | Native American |
| 158 | Fort Firelands | Marblehead | Ottawa | Fort |
| 159 | Fort Hill Earthworks & Nature Preserve | Oregonia | Highland | Native American |
| 160 | Fort Laurens | Bolivar | Tuscarawas | Military |
| 161 | Fort Meigs | Perrysburg | Wood | Military |
| 162 | Fort Recovery | Fort Recovery | Mercer | Military |
| 163 | Fort Rowdy Museum | Covington | Miami | Local history |
| 164 | Fort Steuben | Steubenville | Jefferson | Military |
| 165 | Fostoria Glass Heritage Gallery | Fostoria | Seneca | Glass |
| 166 | Fowler Town Hall Museum | Fowler | Trumbull | Local history |
| 167 | Franklin Museum | New Athens | Harrison | Local history |
| 168 | Frank Museum of Art | Westerville | Franklin | Art |
| 169 | Fredericktown Historical Museum | Fredericktown | Knox | Local history |
| 170 | Frostville Museum | North Olmsted | Cuyahoga | Open air |
| 171 | Fulton County Museum | Wauseon | Fulton | Local history |
| 172 | Gahanna Historical Society Museums | Gahanna | Franklin | Historic house |
| 173 | Garst Museum | Greenville | Darke | Local history |
| 174 | Georgian Museum | Lancaster | Fairfield | Historic house |
| 175 | German Heritage Museum | Cincinnati | Hamilton | Ethnic – German American |
| 176 | Glendower Mansion | Lebanon | Warren | Historic house |
| 177 | Gnadenhutten Historical Park and Museum | Gnadenhutten | Tuscarawas | Open air |
| 178 | Gorman Heritage Farm | Evendale | Hamilton | Farm |
| 179 | Goshen Historical Society Museum | Goshen | Clermont | Local history |
| 180 | Governor Bebb MetroPark & Pioneer Village | Okeana | Butler | Open air |
| 181 | Grant Birthplace | Point Pleasant | Clermont | Historic house |
| 182 | Grant Boyhood Home | Georgetown | Brown | Historic house |
| 183 | Grant Schoolhouse | Georgetown | Brown | School |
| 184 | Granville Historical Society Museum | Granville | Licking | Local history |
| 185 | Great Lakes Science Center | Cleveland | Cuyahoga | Science |
| 186 | Great Western Schoolhouse | St. Clairsville | Belmont | Education |
| 187 | Greater Buckeye Lake Historical Society Museum | Buckeye Lake | Licking | Local history |
| 188 | Greater Cleveland Aquarium | Cleveland | Cuyahoga | Natural history |
| 189 | Greater Cincinnati Police Museum | Cincinnati | Hamilton | Law enforcement |
| 190 | Greater Cleveland Slow Pitch Softball Hall of Fame and Museum | Euclid | Cuyahoga | Sports |
| 191 | Greater Loveland Historical Society Museum | Loveland | Hamilton | Historic house |
| 192 | Greene County Ohio Historical Society Museum | Xenia | Greene | Multiple |
| 193 | Guernsey County Historical Museum | Cambridge | Guernsey | Local history |
| 194 | Hale Black Cultural Center | Columbus | Franklin | African American |
| 195 | Hale Farm & Village | Bath Township | Summit | Living |
| 196 | Hancock Historical Museum | Findlay | Hancock | Local history |
| 197 | Hardin County Historical Museums | Kenton | Hardin | Local history |
| 198 | Harding Museum | Franklin | Warren | Local history |
| 199 | Harmony Hill Historical Museum | Williamsburg | Clermont | Historic house |
| 200 | Harriet Beecher Stowe House | Cincinnati | Hamilton | Biographical |
| 201 | Harris Dental Museum | Bainbridge | Ross | Medical |
| 202 | Harrison Coal and Reclamation Historical Park | Cadiz | Harrison | Mining |
| 203 | Harrison County History of Coal Museum | Cadiz | Harrison | Mining |
| 204 | Hawthorn Hill | Oakwood | Montgomery | Historic house |
| 205 | Hefner Museum of Natural History | Oxford | Butler | Natural history |
| 206 | Henry Barnhisel House | Girard | Trumbull | Historic house |
| 207 | Henry Fearing House Museum | Marietta | Washington | Historic house |
| 208 | Heritage Hall | Hamilton | Butler | Local history |
| 209 | Hezekiah Dunham House | Bedford | Cuyahoga | Historic house |
| 210 | Heritage Farm Museum | Brunswick | Medina | Historic house |
| 211 | Heritage Hall | Marion | Marion | Local history |
| 212 | Heritage Museum | Columbus | Franklin | History |
| 213 | Heritage Village Museum | Sharonville | Hamilton | Living |
| 214 | Hickories Museum | Elyria | Lorain | Historic house |
| 215 | Hiestand Galleries | Oxford | Butler | Art |
| 216 | Highland House Museum | Hillsboro | Highland | Local history |
| 217 | Hilliard Ohio Historical Society Museum | Hilliard | Franklin | Multiple |
| 218 | Highlands Nature Sanctuary | Bainbridge | Highland | Natural history |
| 219 | Historic Costume & Textile Collection | Columbus | Franklin | Textile |
| 220 | Historic Kirtland Village | Kirtland | Lake | Open air |
| 221 | Historic Lyme Village | Bellevue | Huron | Open air |
| 222 | Historical Society of Germantown Museum | Germantown | Montgomery | Local history |
| 223 | Historical Society of Old Brooklyn Museum | Cleveland | Cuyahoga | Local history |
| 224 | Hoover Historical Center | North Canton | Stark | Historic house |
| 225 | Hopalong Cassidy Museum | Cambridge | Guernsey | Biographical |
| 226 | Hopewell Culture National Historical Park | Chillicothe | Ross | Archaeology |
| 227 | Hower House | Akron | Summit | Historic house |
| 228 | Hubbard House Underground Railroad Museum | Ashtabula | Ashtabula | Historic house |
| 229 | Huber Machinery Museum | Marion | Marion | Agriculture |
| 230 | Huffman Prairie Flying Field | Fairborn | Greene | Aviation |
| 231 | Iams Homestead Museum | Trotwood | Montgomery | Historic house |
| 232 | Imagination Station | Toledo | Lucas | Science |
| 233 | Indian Museum of Lake County, Ohio | Willoughby | Lake | Native American |
| 234 | International Women’s Air & Space Museum | Cleveland | Cuyahoga | Aviation |
| 235 | J. E. Reeves Victorian Home & Carriage House Museum | Dover | Tuscarawas | Historic house |
| 236 | Jack Nicklaus Museum | Columbus | Franklin | Biographical |
| 237 | James A. Garfield National Historic Site | Mentor | Lake | Biographical |
| 238 | Jefferson County Historical Association & Museum | Steubenville | Jefferson | Local history |
| 239 | Jefferson Depot | Jefferson | Ashtabula | Open air |
| 240 | Jennie Munger Gregory Memorial Museum | Geneva on the Lake | Ashtabula | Local history |
| 241 | John & Annie Glenn Historic Site | New Concord | Muskingum | Living |
| 242 | John Scott Garbry Museum | Piqua | Miami | Open air |
| 243 | John P. Parker House | Ripley | Brown | Historic house |
| 244 | John Rankin House | Ripley | Brown | Historic house |
| 245 | John Smart House | Medina | Medina | Historic house |
| 246 | John Stark Edwards House and Museum | Warren | Trumbull | Historic house |
| 247 | John’s Sweeper Service | Dover | Tuscarawas | Commodity |
| 248 | Johnny Appleseed Educational Center & Museum | Urbana | Champaign | Biographical |
| 249 | Johnson-Humrickhouse Museum | Coshocton | Coshocton | Multiple |
| 250 | Johnson’s Island Museum | Marblehead | Ottawa | Civil War |
| 251 | Johnston Farm and Indian Agency | Piqua | Miami | Multiple |
| 252 | Joshua Reed Giddings Law Office | Jefferson | Ashtabula | Historic house |
| 253 | Jubilee Museum | Columbus | Franklin | Religious |
| 254 | Karl Limper Geology Museum | Oxford | Butler | Geology |
| 255 | Keeper’s House | Marblehead | Ottawa | Historic house |
| 256 | Kelton House Museum and Garden | Columbus | Franklin | Historic house |
| 257 | Kennedy Museum of Art | Athens | Athens | Art |
| 258 | Kennedy Stone House | Cambridge | Guernsey | Historic house |
| 259 | Kent State School of Art Galleries | Kent | Portage | Art |
| 260 | Kent State University Museum | Kent | Portage | Multiple |
| 261 | Kelso House Museum | Brimfield | Portage | Historic house |
| 262 | Kern-Harrington Museum | Plain Township | Franklin | Local history |
| 263 | Killbuck Valley Museum | Killbuck | Holmes | Natural history |
| 264 | Kingwood Center | Mansfield | Richland | Historic house |
| 265 | Kirtland Temple | Kirtland | Lake | Religious |
| 266 | Knox County Historical Society Museum | Mount Vernon | Knox | Local history |
| 267 | Lake County History Center | Painesville Township | Lake | Local history |
| 268 | Lake Erie Islands Historical Society Museum | Put-in-Bay | Ottawa | Local history |
| 269 | Lake Erie Islands Nature and Wildlife Center | Put-in-Bay | Ottawa | Natural history |
| 270 | Lake Erie Nature & Science Center | Bay Village | Cuyahoga | Nature center |
| 271 | Lake Metroparks Farmpark | Kirtland | Lake | Farm |
| 272 | Lane-Hooven House | Hamilton | Butler | Historic house |
| 273 | Langsdon Mineral Collection | Celina | Mercer | Natural history |
| 274 | Laurel Court | Cincinnati | Hamilton | Historic house |
| 275 | Learning Center and Money Museum | Cleveland | Cuyahoga | Numismatic |
| 276 | LeFevre Gallery | Newark | Licking | Art |
| 277 | Lenox Rural Museum | Jefferson | Ashtabula | Local history |
| 278 | Liberty Aviation Museum | Port Clinton | Ottawa | Aviation |
| 279 | Lillian E. Jones Museum | Jackson | Jackson | Local history |
| 280 | Lisbon Historical Society Museum | Lisbon | Columbiana | Local history |
| 281 | Little Red Schoolhouse | Bowling Green | Wood | School |
| 282 | Lloyd Library and Museum | Cincinnati | Hamilton | Art |
| 283 | Logan County History Center | Bellefontaine | Logan | Multiple |
| 284 | Loghurst | Canfield | Mahoning | Historic house |
| 285 | Lorain County History Center | Elyria | Lorain | Local history |
| 286 | Louis Stokes Museum | Cleveland | Cuyahoga | Biographical |
| 287 | Loveland Castle & Museum | Loveland | Hamilton | Historic house |
| 288 | Lowrie-Beatty Museum | Ravenna | Portage | Local history |
| 289 | Lucy Hayes Heritage Center | Chillicothe | Ross | Historic house |
| 290 | Mad River & NKP Railroad Museum | Bellevue | Huron | Railroad |
| 291 | Mahler Museum & History Center | Berea | Cuyahoga | Historic house |
| 292 | Malabar Farm State Park | Lucas | Richland | Multiple |
| 293 | Maltz Museum of Jewish Heritage | Beachwood | Cuyahoga | Ethnic – Jewish |
| 294 | Mansfield Art Center | Mansfield | Richland | Art |
| 295 | Mansfield Fire Museum | Mansfield | Richland | Firefighting |
| 296 | Mansfield Memorial Museum | Mansfield | Richland | Local history |
| 297 | MAPS Air Museum | Green | Summit | Aviation |
| 298 | Marblehead Lighthouse Museum | Marblehead | Ottawa | Maritime |
| 299 | Maria Stein Shrine of the Holy Relics | Fort Recovery | Mercer | Religious |
| 300 | Marietta Soda Fountain & Museum | Marietta | Washington | Commodity – Coca-Cola |
| 301 | Marion Union Station | Marion | Marion | Railroad |
| 302 | Maritime Museum of Sandusky | Sandusky | Erie | Maritime |
| 303 | Martin-Perry Homestead | Powell | Delaware | Historic house |
| 304 | Massillon Museum | Massillon | Stark | Local history, art |
| 305 | Matamoras Area Historical Society Museum | Matamoras | Washington | Local history |
| 306 | Mayfield Township Historical Society Museum | Mayfield Township | Cuyahoga | Historic house |
| 307 | Mazza Museum of International Art from Picture Books | Findlay | Hancock | Art |
| 308 | McDonough Museum of Art | Youngstown | Mahoning | Art |
| 309 | McKinley Memorial Library, Museum & Birthplace Home | Niles | Trumbull | Biographical |
| 310 | Melnick Medical Museum | Youngstown | Mahoning | Science |
| 311 | Mercer County Historical Museum | Celina | Mercer | Local history |
| 312 | Merry-Go-Round Museum | Sandusky | Erie | Amusement |
| 313 | Meigs County Museum | Pomeroy | Meigs | Local history |
| 314 | Mentor Safety Village | Mentor | Lake | Firefighting |
| 315 | Mercer-Smith Log House | Fairborn | Greene | Historic house |
| 316 | Miakonda Museum | Toledo | Lucas | Scouting |
| 317 | Miami University Art Museum | Oxford | Butler | Art |
| 318 | Miami Valley Military History Museum | Dayton | Montgomery | Military |
| 319 | Miami Valley Veterans Museum | Troy | Miami | Military |
| 320 | Middletown Canal Museum | Middletown | Butler | Local history |
| 321 | Mid-Ohio Historical Museum | Canal Winchester | Franklin | Toy |
| 322 | Milan Historical Museum | Milan | Erie | Multiple |
| 323 | Mill Creek Falls History Center | Cleveland | Cuyahoga | Local history |
| 324 | Millersburg Glass Museum | Millersburg | Holmes | Glass |
| 325 | Minster Museum | Minster | Auglaize | Local history |
| 326 | Monroe Historical Society Museum | Monroe | Butler | Local history |
| 327 | Monument Cabin | Hamilton | Butler | Historic house |
| 328 | Moore House Museum | Lorain | Lorain | Historic house |
| 329 | Morgan County Historical Society Museum | McConnelsville | Morgan | Local history |
| 330 | Motorcycle Hall of Fame | Pickerington | Franklin | Transportation – Motorcycle |
| 331 | Motts Military Museum | Groveport | Franklin | Military |
| 332 | Museum at the Friends Home | Waynesville | Warren | Local history |
| 333 | Museum of Ceramics | East Liverpool | Columbiana | Art |
| 334 | Museum of Classical Archaeology | Columbus | Franklin | Archaeology |
| 335 | Museum of Contemporary Art Cleveland | Cleveland | Cuyahoga | Art |
| 336 | Museum of Divine Statues | Lakewood | Cuyahoga | Religious |
| 337 | Museum of Natural History & Science | Cincinnati | Hamilton | Natural history |
| 338 | Museum of Troy History | Troy | Miami | Local history |
| 339 | Myers Inn Museum | Sunbury | Delaware | Historic house |
| 340 | Myers School of Art Galleries | Akron | Summit | Art |
| 341 | NASA Glenn Visitor Center | Cleveland | Cuyahoga | Aerospace |
| 342 | Nash House Museum | Delaware | Delaware | Historic house |
| 343 | National Afro-American Museum and Cultural Center | Wilberforce | Greene | African American |
| 344 | National Aviation Hall of Fame | Riverside | Montgomery | Hall of fame – Aviation – Military |
| 345 | National Barber Museum and Hall of Fame | Winchester | Adams | Industry |
| 346 | National Center for Nature Photography | Berkey | Lucas | Art |
| 347 | National Ceramic Museum and Heritage Center | Roseville | Muskingum | Art |
| 348 | National Construction Equipment Museum | Bowling Green | Wood | Technology |
| 349 | National Heisey Glass Museum | Newark | Licking | Glass |
| 350 | National Imperial Glass Museum | Bellaire | Belmont | Glass |
| 351 | National Museum of Cambridge Glass | Cambridge | Guernsey | Glass |
| 352 | National Museum of the Great Lakes | Toledo | Lucas | Maritime |
| 353 | National Museum of the United States Air Force | Riverside | Montgomery | Aviation |
| 354 | National Packard Museum | Warren | Trumbull | Automotive |
| 355 | National Road/Zane Grey Museum | Norwich | Muskingum | Multiple |
| 356 | National Underground Railroad Freedom Center | Cincinnati | Hamilton | History |
| 357 | National Voice of America Museum of Broadcasting | West Chester | Butler | Media |
| 358 | Nature Center at Shaker Lakes | Cleveland | Cuyahoga | Natural history |
| 359 | New Bremen Historical Museum | New Bremen | Auglaize | Local history |
| 360 | New Indian Ridge Museum | Amherst | Lorain | Archaeology |
| 361 | New Knoxville Heritage Center | New Knoxville | Auglaize | Historic house |
| 362 | North Canton Heritage Society Museum | North Canton | Stark | Local history |
| 363 | Northern Ohio Railway Museum | Chippewa Lake | Medina | Railroad |
| 364 | Oak Hill Cottage Museum | Mansfield | Richland | Historic house |
| 365 | Oberlin Heritage Center | Oberlin | Lorain | Open air |
| 366 | OH WOW! | Youngstown | Mahoning | Science |
| 367 | Ohio Craft Museum | Columbus | Franklin | Art |
| 368 | Ohio Glass Museum | Lancaster | Fairfield | Glass |
| 369 | Ohio Governor’s Mansion | Bexley | Franklin | Historic house |
| 370 | Ohio History Center | Columbus | Franklin | History |
| 371 | Ohio Judicial Center Visitor Education Center | Columbus | Franklin | Legal |
| 372 | Ohio Railway Museum | Worthington | Franklin | Railroad |
| 373 | Ohio River Museum | Marietta | Washington | Maritime |
| 374 | Ohio State Reformatory | Mansfield | Richland | Prison |
| 375 | Ohio Statehouse | Columbus | Franklin | History |
| 376 | Ohio Tobacco Museum | Ripley | Brown | Industry |
| 377 | Ohio Valley River Museum | Clarington | Monroe | Local History |
| 378 | Ohio Village | Columbus | Franklin | Living museum |
| 379 | Ohio’s Small Town Museum | Ashville | Pickaway | Local history |
| 380 | Old Brick Museum | Orwell | Ashtabula | Local history |
| 381 | Old Carnegie Library Museum | Pickerington | Franklin | Local history |
| 382 | Old Main Street Museum | Newcomerstown | Tuscarawas | Local history |
| 383 | Oldest Stone House Museum | Lakewood | Cuyahoga | Historic house |
| 384 | Olin’s Museum of Covered Bridges | Ashtabula | Ashtabula | Commodity – Covered bridges |
| 385 | Oliver Tucker Museum | Beverly | Washington | Historic house |
| 386 | Orange Johnson House | Worthington | Franklin | Historic house |
| 387 | Orton Geological Museum | Columbus | Franklin | Geology |
| 388 | Our House Tavern | Gallipolis | Gallia | Historic house |
| 389 | Ourant’s School | Deersville | Harrison | School |
| 390 | Overfield Tavern Museum | Troy | Miami | Historic site |
| 391 | Painesville Railroad Museum | Painesville | Lake | Railroad |
| 392 | Patterson Homestead | Dayton | Montgomery | Historic house |
| 393 | Paul Laurence Dunbar House | Dayton | Montgomery | Biographical |
| 394 | Pennsylvania House Museum | Springfield | Clark | Historic house |
| 395 | Peoples Mortuary Museum | Marietta | Washington | Automotive |
| 396 | Perkins Stone Mansion | Akron | Summit | Historic house |
| 397 | Perry County Historical Society | Somerset | Perry | Local history |
| 398 | Perry Historical Museum | Perry | Lake | Local history |
| 399 | Philip Moore Jr. Stone House | West Portsmouth | Scioto | Historic house |
| 400 | Piatt Castles | West Liberty | Logan | Historic house |
| 401 | Pickwick Building Museum | Middletown | Butler | Local history |
| 402 | Pike Heritage Museum | Waverly | Pike | Local history |
| 403 | Piqua Historical Museum | Piqua | Miami | Local history |
| 404 | Plain City Historical Society Museum | Plain City | Madison | Local history |
| 405 | Polka Hall of Fame | Euclid | Cuyahoga | Hall of fame – Dance – Polka |
| 406 | Presidential Museum | Williamsfield | Ashtabula | History |
| 407 | Price Hill Historical Society Museum | Cincinnati | Hamilton | Local history |
| 408 | Pro Football Hall of Fame | Canton | Stark | Hall of fame – Sports – Football |
| 409 | Promont House Museum | Milford | Clermont | Historic house |
| 410 | Prospect Place | Trinway | Muskingum | Historic house |
| 411 | Putnam County Historical Society Museum | Kalida | Putnam | Local history |
| 412 | Pyramid Hill Sculpture Park | Hamilton | Butler | Art |
| 413 | Quaker Heritage Center | Wilmington | Clinton | Religious |
| 414 | Quaker Yearly Meeting House | Mount Pleasant | Jefferson | Religious |
| 415 | Quigley Museum | Amherst | Lorain | Historic house |
| 416 | Radnor Historic Museum | Radnor | Delaware | Local history |
| 417 | Ragersville Historical Society | Ragersville | Tuscarawas | Local history |
| 418 | Reinberger Galleries | Cleveland | Cuyahoga | Art |
| 419 | Reynoldsburg-Truro Historical Society Museum | Reynoldsburg | Franklin | Local history |
| 420 | Richard Ross Museum of Art | Delaware | Delaware | Art museum |
| 421 | Richland County Museum | Lexington | Richland | Local history |
| 422 | Riffe Gallery | Columbus | Franklin | Art |
| 423 | Ripley Museum | Ripley | Brown | Local history |
| 424 | River Museum | Wellsville | Columbiana | Historic house |
| 425 | Robbins Crossing | Nelsonville | Athens | Living |
| 426 | Robbins Hunter Museum | Granville | Licking | Historic house |
| 427 | Rock and Roll Hall of Fame | Cleveland | Cuyahoga | Hall of fame – Music – Rock ‘n’ Roll |
| 428 | Rock Island Railroad Museum | Chillicothe | Ross | Railroad |
| 429 | Rombach Place Museum | Wilmington | Clinton | Local history |
| 430 | Roscoe Village | Coshocton | Coshocton | Living |
| 431 | Rose Hill Museum | Bay Village | Cuyahoga | Historic house |
| 432 | Ross County Heritage Center | Chillicothe | Ross | Local history |
| 433 | Ross Historical Center | Sidney | Shelby | Local history |
| 434 | Ross-Gowdy House | New Richmond | Clermont | Historic house |
| 435 | Rossville Museum | Piqua | Miami | African American |
| 436 | Rutherford B. Hayes Presidential Center | Fremont | Sandusky | Biographical |
| 437 | Salem Historical Museum | Salem | Columbiana | Local history |
| 438 | Samuel Spitler House Community Museum | Brookville | Montgomery | Historic house |
| 439 | Sandstone Museum Center | Amherst | Lorain | Open air |
| 440 | Sandusky County Historical Society | Fremont | Sandusky | Historic house |
| 441 | Sauder Village | Archbold | Fulton | Living |
| 442 | Sayler-Swartsel House | Eaton | Preble | Local history |
| 443 | Schoenbrunn Village | New Philadelphia | Tuscarawas | Open air |
| 444 | Schumacher Gallery | Bexley | Franklin | Art |
| 445 | Scio Historical Museum | Scio | Harrison | Local history |
| 446 | Sculpture Center | Cleveland | Cuyahoga | Art |
| 447 | Sedgwick House Museum | Martins Ferry | Belmont | Local history |
| 448 | Serpent Mound | Peebles | Adams | Archaeology |
| 449 | Shaker Heights Historical Society Museum | Shaker Heights | Cuyahoga | Religious |
| 450 | Shandy Hall | Geneva | Ashtabula | Historic house |
| 451 | Sherman House Museum | Lancaster | Fairfield | Historic house |
| 452 | Sherwood-Davidson House Museum | Newark | Licking | Historic house |
| 453 | Shrunk Museum | Crestline | Crawford | Local history |
| 454 | Snook’s Dream Cars | Bowling Green | Wood | Automotive |
| 455 | Southern Ohio Museum | Portsmouth | Scioto | Art |
| 456 | SPACES Gallery | Cleveland | Cuyahoga | Art |
| 457 | Spiegel Grove | Fremont | Sandusky | Historic house |
| 458 | Spirit of 76 Museum | Wellington | Lorain | Local history |
| 459 | Springboro Museum Center | Springboro | Warren | Local history |
| 460 | Springfield Museum of Art | Springfield | Clark | Art |
| 461 | Spring Hill | Massillon | Stark | Historic house |
| 462 | Squire Rich Museum | Brecksville | Cuyahoga | Local history |
| 463 | Stan Hywet Hall and Gardens | Akron | Summit | Historic house |
| 464 | Steamship William G. Mather Maritime Museum | Cleveland | Cuyahoga | Museum ship |
| 465 | Stearns Homestead | Parma | Cuyahoga | Open air |
| 466 | Stein Galleries | Fairborn | Greene | Art |
| 467 | Stengel True Museum | Marion | Marion | Local history |
| 468 | Stone Academy | Zanesville | Muskingum | Local history |
| 469 | Strock Stone House | Austintown | Mahoning | Historic house |
| 470 | Strongsville Historical Village | Strongsville | Cuyahoga | Open air |
| 471 | SunWatch Indian Village | Dayton | Montgomery | Native American |
| 472 | Susie’s Museum of Childhood | Carrollton | Carroll | Toy |
| 473 | Sutliff Museum | Warren | Trumbull | Local history |
| 474 | Taft Museum of Art | Cincinnati | Hamilton | Art |
| 475 | Ted Lewis Museum | Circleville | Pickaway | Biographical |
| 476 | Temperance Tavern | Newcomerstown | Tuscarawas | Local history |
| 477 | Temple Museum of Religious Art | Cleveland | Cuyahoga | Jewish |
| 478 | Terhune Art Gallery | Perrysburg | Wood | Art |
| 479 | Thurber House | Columbus | Franklin | Biographical |
| 480 | Tiffin Glass Museum | Tiffin | Seneca | Glass |
| 481 | Tippecanoe Historical Society Museum | Tipp City | Miami | Local history |
| 482 | Toledo Firefighters Museum | Toledo | Lucas | Firefighting |
| 483 | Toledo Museum of Art | Toledo | Lucas | Art |
| 484 | Toledo, Lake Erie and Western Railway Museum | Grand Rapids | Wood | Railway |
| 485 | Town Hall Museum | Bedford | Cuyahoga | Local history |
| 486 | Toy and Doll Museum of Marietta | Marietta | Washington | Toy |
| 487 | Toy and Plastic Brick Museum | Bellaire | Belmont | Toy |
| 488 | Tri-State Warbird Museum | Batavia | Clermont | Aviation |
| 489 | Trotwood Depot Museum | Trotwood | Montgomery | Railroad |
| 490 | Troy-Hayner Cultural Center | Troy | Miami | Art |
| 491 | Trumbull Art Gallery | Warren | Trumbull | Art |
| 492 | TV Dinner Club Museum | Akron | Summit | Media |
| 493 | Twinsburg Historical Society | Twinsburg | Summit | Local history |
| 494 | Tyler History Center | Youngstown | Mahoning | Local history |
| 495 | Ukrainian Museum-Archives | Cleveland | Cuyahoga | Ethnic – Ukrainian American |
| 496 | Uhrichsville Clay Museum | Uhrichsville | Tuscarawas | Decorative art |
| 497 | Underground Railroad Museum | Flushing | Belmont | History |
| 498 | Union Township Heritage Association | West Milton | Miami | Local history |
| 499 | Union Township Historical Museum | West Milton | Miami | Local history |
| 500 | Upton House | Warren | Trumbull | Historic house |
| 501 | USS Cod | Cleveland | Cuyahoga | Museum ship – Military |
| 502 | Uniopolis Historical Museum | Uniopolis | Auglaize | Local history |
| 503 | Van Wert County Historical Society | Van Wert | Van Wert | Open air |
| 504 | Verdin Bell and Clock Museum | Cincinnati | Hamilton | Commodity |
| 505 | Versailles Area Museum | Versailles | Darke | History |
| 506 | Veterans Memorial Museum | Germantown | Montgomery | Military |
| 507 | Victorian House Museum | Millersburg | Holmes | Local history |
| 508 | Victorian Perambulator Museum | Jefferson | Ashtabula | Commodity |
| 509 | Ving Tsun Museum | Dayton | Montgomery | Sports |
| 510 | WACO Aircraft Museum | Troy | Miami | Aviation |
| 511 | Wagnalls Memorial | Lithopolis | Fairfield | Art |
| 512 | Walton House Museum | Centerville | Montgomery | Local history |
| 513 | Wapakoneta Museum | Wapakoneta | Auglaize | Local history |
| 514 | Ward-Thomas Museum | Niles | Trumbull | Historic house |
| 515 | Warren County History Center | Lebanon | Warren | Local history |
| 516 | Warren G. Harding House | Marion | Marion | Biographical |
| 517 | Warther Carving Museum | Dover | Tuscarawas | Decorative art |
| 518 | War Vet Museum | Canfield | Mahoning | Military |
| 519 | W. C. Moorhead Museum | Dover | Tuscarawas | Scouting |
| 520 | Webb House Museum | Newark | Licking | Historic house |
| 521 | Welsh-American Heritage Museum | Oak Hill | Jackson | Ethnic |
| 522 | Weltzheimer/Johnson House | Oberlin | Lorain | Historic house |
| 523 | Westcott House | Springfield | Clark | Historic house |
| 524 | Wexner Center for the Arts | Columbus | Franklin | Art |
| 525 | Wheeling & Lake Erie Depot | Bedford | Cuyahoga | Railroad |
| 526 | Whitehouse Historical Society Museum | Whitehouse | Lucas | Local history |
| 527 | Wilderness Trail Museum | Fort Loramie | Shelby | Local history |
| 528 | Wildwood Manor House | Toledo | Lucas | Historic house |
| 529 | William H. McGuffey House | Oxford | Butler | Historic house |
| 530 | William Howard Taft National Historic Site | Cincinnati | Hamilton | Biographical |
| 531 | William McKinley Presidential Library and Museum | Canton | Stark | Multiple |
| 532 | William Rainey Harper Log House | New Concord | Muskingum | Historic house |
| 533 | Windsor Historical Society Museum | Windsor | Ashtabula | Local history |
| 534 | Wolcott House Museum Complex | Maumee | Lucas | Open air |
| 535 | Wolf Creek Grist Mill | Loudonville | Ashland | Mill |
| 536 | Wood County Historical Center and Museum | Bowling Green | Wood | Local history |
| 537 | The Works | Newark | Licking | Multiple |
| 538 | Wright B Flyer Hangar | Miamisburg | Montgomery | Aviation |
| 539 | Wyandot Popcorn Museum | Marion | Marion | Food |
| 540 | Xenia Station | Xenia | Greene | Local history |
| 541 | Yoder’s Amish Home | Millersburg | Holmes | Farm |
| 542 | Youngstown Historical Center of Industry and Labor | Youngstown | Mahoning | Industry |
| 543 | Youngstown State University Mineral Museum | Youngstown | Mahoning | Science |
| 544 | Zane Shawnee Caverns | Jefferson Township | Logan | Native American |
| 545 | Zanesville Museum of Art | Zanesville | Muskingum | Art |
| 546 | Zoar Village | Zoar | Tuscarawas | Open air |