List of municipalities in Ohio
is a state located in the Midwestern United States. Cities in Ohio are municipalities whose population is no less than 5,000; smaller municipalities are called villages. Nonresident college students and incarcerated inmates do not count towards the city requirement of 5,000 residents. There are currently 253 cities and 673 villages in Ohio, for a total of 926 municipalities. The most populous city in Ohio is Columbus with 905,748 residents.
Municipality names are not unique: there is a village of Centerville in Gallia County and a city of Centerville in Montgomery County; there is also a city of Oakwood in Montgomery County as well as the villages of Oakwood in Cuyahoga County and Oakwood in Paulding County. Bay Village and The Village of Indian Hill are cities despite the word "Village" in their names, and 16 villages have "City" in their names.
| Name | Class | Population | Population | Change | County |
| Aberdeen | Village | Brown | - | - | |
| Ada | Village | 5,334 | 5,952 | Hardin | |
| Adamsville | Village | Muskingum | - | - | |
| Addyston | Village | Hamilton | - | - | |
| Adelphi | Village | Ross | - | - | |
| Adena | Village | Jefferson, Harrison | - | - | |
| Akron | City | Summit | - | - | |
| Albany | Village | Athens | - | - | |
| Alexandria | Village | Licking | - | - | |
| Alger | Village | Hardin | - | - | |
| Alliance | City | Stark, Mahoning | - | - | |
| Amanda | Village | Fairfield | - | - | |
| Amberley | Village | Hamilton | - | - | |
| Amesville | Village | Athens | - | - | |
| Amherst | City | Lorain | - | - | |
| Amsterdam | Village | Jefferson | - | - | |
| Andover | Village | Ashtabula | - | - | |
| Anna | Village | Shelby | - | - | |
| Ansonia | Village | Darke | - | - | |
| Antioch | Village | Monroe | - | - | |
| Antwerp | Village | Paulding | - | - | |
| Apple Creek | Village | Wayne | - | - | |
| Arcadia | Village | Hancock | - | - | |
| Arcanum | Village | Darke | - | - | |
| Archbold | Village | Fulton | - | - | |
| Arlington | Village | Hancock | - | - | |
| Arlington Heights | Village | Hamilton | - | - | |
| Ashland | City | Ashland | - | - | |
| Ashley | Village | Delaware | - | - | |
| Ashtabula | City | Ashtabula | - | - | |
| Ashville | Village | Pickaway | - | - | |
| Athalia | Village | Lawrence | - | - | |
| Athens | City | Athens | - | - | |
| Attica | Village | Seneca | - | - | |
| Aurora | City | Portage | - | - | |
| Avon | City | Lorain | - | - | |
| Avon Lake | City | Lorain | - | - | |
| Bailey Lakes | Village | Ashland | - | - | |
| Bainbridge | Village | Ross | - | - | |
| Bairdstown | Village | Wood | - | - | |
| Baltic | Village | Tuscarawas, Holmes, Coshocton | - | - | |
| Baltimore | Village | Fairfield | - | - | |
| Barberton | City | Summit | - | - | |
| Barnesville | Village | Belmont | - | - | |
| Barnhill | Village | Tuscarawas | - | - | |
| Batavia | Village | Clermont | - | - | |
| Batesville | Village | Noble | - | - | |
| Bay View | Village | Erie | - | - | |
| Bay Village | City | Cuyahoga | - | - | |
| Beach City | Village | Stark | - | - | |
| Beachwood | City | Cuyahoga | - | - | |
| Beallsville | Village | Monroe | - | - | |
| Beaver | Village | Pike | - | - | |
| Beavercreek | City | Greene | - | - | |
| Beaverdam | Village | Allen | - | - | |
| Bedford | City | Cuyahoga | - | - | |
| Bedford Heights | City | Cuyahoga | - | - | |
| Bellaire | Village | Belmont | - | - | |
| Bellbrook | City | Greene | - | - | |
| Belle Center | Village | Logan | - | - | |
| Belle Valley | Village | Noble | - | - | |
| Bellefontaine | City | Logan | - | - | |
| Bellevue | City | Sandusky, Huron, Erie | - | - | |
| Bellville | Village | Richland | - | - | |
| Belmont | Village | Belmont | - | - | |
| Belmore | Village | Putnam | - | - | |
| Beloit | Village | Mahoning | - | - | |
| Belpre | City | Washington | - | - | |
| Bentleyville | Village | Cuyahoga | - | - | |
| Benton Ridge | Village | Hancock | - | - | |
| Berea | City | Cuyahoga | - | - | |
| Bergholz | Village | Jefferson | - | - | |
| Berkey | Village | Lucas | - | - | |
| Berlin Heights | Village | Erie | - | - | |
| Bethel | Village | Clermont | - | - | |
| Bethesda | Village | Belmont | - | - | |
| Bettsville | Village | Seneca | - | - | |
| Beverly | Village | Washington | - | - | |
| Bexley | City | Franklin | - | - | |
| Blakeslee | Village | Williams | - | - | |
| Blanchester | Village | Clinton, Warren | - | - | |
| Bloomdale | Village | Wood | - | - | |
| Bloomingburg | Village | Fayette | - | - | |
| Bloomingdale | Village | Jefferson | - | - | |
| Bloomville | Village | Seneca | - | - | |
| Blue Ash | City | Hamilton | - | - | |
| Bluffton | Village | Allen, Hancock | - | - | |
| Bolivar | Village | Tuscarawas | - | - | |
| Boston Heights | Village | Summit | - | - | |
| Botkins | Village | Shelby | - | - | |
| Bowerston | Village | Harrison | - | - | |
| Bowersville | Village | Greene | - | - | |
| Bowling Green | City | Wood | - | - | |
| Bradford | Village | Miami, Darke | - | - | |
| Bradner | Village | Wood | - | - | |
| Bratenahl | Village | Cuyahoga | - | - | |
| Brecksville | City | Cuyahoga | - | - | |
| Bremen | Village | Fairfield | - | - | |
| Brewster | Village | Stark | - | - | |
| Brice | Village | Franklin | - | - | |
| Bridgeport | Village | Belmont | - | - | |
| Broadview Heights | City | Cuyahoga | - | - | |
| Brook Park | City | Cuyahoga | - | - | |
| Brooklyn | City | Cuyahoga | - | - | |
| Brooklyn Heights | Village | Cuyahoga | - | - | |
| Brookside | Village | Belmont | - | - | |
| Brookville | City | Montgomery | - | - | |
| Broughton | Village | Paulding | - | - | |
| Brunswick | City | Medina | - | - | |
| Bryan | City | Williams | - | - | |
| Buchtel | Village | Athens, Hocking | - | - | |
| Buckeye Lake | Village | Licking, Fairfield | - | - | |
| Buckland | Village | Auglaize | - | - | |
| Bucyrus | City | Crawford | - | - | |
| Burbank | Village | Wayne | - | - | |
| Burgoon | Village | Sandusky | - | - | |
| Burkettsville | Village | Mercer, Darke | - | - | |
| Burton | Village | Geauga | - | - | |
| Butler | Village | Richland | - | - | |
| Butlerville | Village | Warren | - | - | |
| Byesville | Village | Guernsey | - | - | |
| Cadiz | Village | Harrison | - | - | |
| Cairo | Village | Allen | - | - | |
| Caldwell | Village | Noble | - | - | |
| Caledonia | Village | Marion | - | - | |
| Cambridge | City | Guernsey | - | - | |
| Camden | Village | Preble | - | - | |
| Campbell | City | Mahoning | - | - | |
| Canal Fulton | City | Stark | - | - | |
| Canal Winchester | City | Franklin, Fairfield | - | - | |
| Canfield | City | Mahoning | - | - | |
| Canton | City | Stark | - | - | |
| Cardington | Village | Morrow | - | - | |
| Carey | Village | Wyandot | - | - | |
| Carlisle | City | 5,501 | 4,915 | Warren, Montgomery | |
| Carroll | Village | Fairfield | - | - | |
| Carrollton | Village | Carroll | - | - | |
| Casstown | Village | Miami | - | - | |
| Castalia | Village | Erie | - | - | |
| Castine | Village | Darke | - | - | |
| Catawba | Village | Clark | - | - | |
| Cecil | Village | Paulding | - | - | |
| Cedarville | Village | Greene | - | - | |
| Celina | City | Mercer | - | - | |
| Centerburg | Village | Knox | - | - | |
| Centerville | City | Montgomery, Greene | - | - | |
| Centerville | Village | Gallia | - | - | |
| Chagrin Falls | Village | Cuyahoga | - | - | |
| Chardon | City | Geauga | - | - | |
| Chatfield | Village | Crawford | - | - | |
| Chauncey | Village | Athens | - | - | |
| Chesapeake | Village | Lawrence | - | - | |
| Cheshire | Village | Gallia | - | - | |
| Chesterhill | Village | Morgan | - | - | |
| Chesterville | Village | Morrow | - | - | |
| Cheviot | City | Hamilton | - | - | |
| Chickasaw | Village | Mercer | - | - | |
| Chillicothe | City | Ross | - | - | |
| Chilo | Village | Clermont | - | - | |
| Chippewa Lake | Village | Medina | - | - | |
| Christiansburg | Village | Champaign | - | - | |
| Cincinnati | City | Hamilton | - | - | |
| Circleville | City | Pickaway | - | - | |
| Clarington | Village | Monroe | - | - | |
| Clarksburg | Village | Ross | - | - | |
| Clarksville | Village | Clinton | - | - | |
| Clay Center | Village | Ottawa | - | - | |
| Clayton | City | Montgomery | - | - | |
| Cleveland | City | Cuyahoga | - | - | |
| Cleveland Heights | City | Cuyahoga | - | - | |
| Cleves | Village | Hamilton | - | - | |
| Clifton | Village | Greene, Clark | - | - | |
| Clinton | Village | Summit | - | - | |
| Cloverdale | Village | Putnam | - | - | |
| Clyde | City | Sandusky | - | - | |
| Coal Grove | Village | Lawrence | - | - | |
| Coalton | Village | Jackson | - | - | |
| Coldwater | Village | Mercer | - | - | |
| College Corner | Village | Preble, Butler | - | - | |
| Columbiana | City | Columbiana, Mahoning | - | - | |
| Columbus | City | Franklin, Delaware, Fairfield | - | - | |
| Columbus Grove | Village | Putnam | - | - | |
| Commercial Point | Village | Pickaway | - | - | |
| Conesville | Village | Coshocton | - | - | |
| Congress | Village | Wayne | - | - | |
| Conneaut | City | Ashtabula | - | - | |
| Continental | Village | Putnam | - | - | |
| Convoy | Village | Van Wert | - | - | |
| Coolville | Village | Athens | - | - | |
| Corning | Village | Perry | - | - | |
| Cortland | City | Trumbull | - | - | |
| Corwin | Village | Warren | - | - | |
| Coshocton | City | Coshocton | - | - | |
| Covington | Village | Miami | - | - | |
| Craig Beach | Village | Mahoning | - | - | |
| Crestline | Village | Crawford, Richland | - | - | |
| Creston | Village | Wayne, Medina | - | - | |
| Cridersville | Village | Auglaize | - | - | |
| Crooksville | Village | Perry | - | - | |
| Crown City | Village | Gallia | - | - | |
| Cumberland | Village | Guernsey | - | - | |
| Custar | Village | Wood | - | - | |
| Cuyahoga Falls | City | Summit | - | - | |
| Cuyahoga Heights | Village | Cuyahoga | - | - | |
| Cygnet | Village | Wood | - | - | |
| Dalton | Village | Wayne | - | - | |
| Danville | Village | Knox | - | - | |
| Darbyville | Village | Pickaway | - | - | |
| Dayton | City | Montgomery, Greene | - | - | |
| De Graff | Village | Logan | - | - | |
| Deer Park | City | Hamilton | - | - | |
| Deersville | Village | Harrison | - | - | |
| Defiance | City | Defiance | - | - | |
| Delaware | City | Delaware | - | - | |
| Dellroy | Village | Carroll | - | - | |
| Delphos | City | Allen, Van Wert | - | - | |
| Delta | Village | Fulton | - | - | |
| Dennison | Village | Tuscarawas | - | - | |
| Deshler | Village | Henry | - | - | |
| Dexter City | Village | Noble | - | - | |
| Dillonvale | Village | Jefferson | - | - | |
| Donnelsville | Village | Clark | - | - | |
| Dover | City | Tuscarawas | - | - | |
| Doylestown | Village | Wayne | - | - | |
| Dresden | Village | Muskingum | - | - | |
| Dublin | City | Franklin, Union, Delaware | - | - | |
| Dunkirk | Village | Hardin | - | - | |
| Dupont | Village | Putnam | - | - | |
| East Canton | Village | Stark | - | - | |
| East Cleveland | City | Cuyahoga | - | - | |
| East Liverpool | City | Columbiana | - | - | |
| East Palestine | Village | Columbiana | - | - | |
| East Sparta | Village | Stark | - | - | |
| Eastlake | City | Lake | - | - | |
| Eaton | City | Preble | - | - | |
| Edgerton | Village | Williams | - | - | |
| Edison | Village | Morrow | - | - | |
| Edon | Village | Williams | - | - | |
| Eldorado | Village | Preble | - | - | |
| Elgin | Village | Van Wert | - | - | |
| Elida | Village | Allen | - | - | |
| Elmore | Village | Ottawa, Sandusky | - | - | |
| Elmwood Place | Village | Hamilton | - | - | |
| Elyria | City | Lorain | - | - | |
| Empire | Village | Jefferson | - | - | |
| Englewood | City | Montgomery | - | - | |
| Enon | Village | Clark | - | - | |
| Euclid | City | Cuyahoga | - | - | |
| Evendale | Village | Hamilton | - | - | |
| Fairborn | City | Greene | - | - | |
| Fairfax | Village | Hamilton | - | - | |
| Fairfield | City | Butler, Hamilton | - | - | |
| Fairlawn | City | Summit | - | - | |
| Fairport Harbor | Village | Lake | - | - | |
| Fairview | Village | Guernsey, Belmont | - | - | |
| Fairview Park | City | Cuyahoga | - | - | |
| Farmersville | Village | Montgomery | - | - | |
| Fayette | Village | Fulton | - | - | |
| Fayetteville | Village | Brown | - | - | |
| Felicity | Village | Clermont | - | - | |
| Findlay | City | Hancock | - | - | |
| Fletcher | Village | Miami | - | - | |
| Florida | Village | Henry | - | - | |
| Flushing | Village | Belmont | - | - | |
| Forest | Village | Hardin | - | - | |
| Forest Park | City | Hamilton | - | - | |
| Fort Jennings | Village | Putnam | - | - | |
| Fort Loramie | Village | Shelby | - | - | |
| Fort Recovery | Village | Mercer | - | - | |
| Fostoria | City | Seneca, Hancock, Wood | - | - | |
| Frankfort | Village | Ross | - | - | |
| Franklin | City | Warren | - | - | |
| Frazeysburg | Village | Muskingum | - | - | |
| Fredericksburg | Village | Wayne | - | - | |
| Fredericktown | Village | Knox | - | - | |
| Freeport | Village | Harrison | - | - | |
| Fremont | City | Sandusky | - | - | |
| Fulton | Village | Morrow | - | - | |
| Fultonham | Village | Muskingum | - | - | |
| Gahanna | City | Franklin | - | - | |
| Galena | Village | Delaware | - | - | |
| Galion | City | Crawford, Richland, Morrow | - | - | |
| Gallipolis | Village | Gallia | - | - | |
| Gambier | Village | Knox | - | - | |
| Gann | Village | Knox | - | - | |
| Garfield Heights | City | Cuyahoga | - | - | |
| Garrettsville | Village | Portage | - | - | |
| Gates Mills | Village | Cuyahoga | - | - | |
| Geneva | City | Ashtabula | - | - | |
| Geneva-on-the-Lake | Village | Ashtabula | - | - | |
| Genoa | Village | Ottawa | - | - | |
| Georgetown | Village | Brown | - | - | |
| Germantown | City | Montgomery | - | - | |
| Gettysburg | Village | Darke | - | - | |
| Gibsonburg | Village | Sandusky | - | - | |
| Gilboa | Village | Putnam | - | - | |
| Girard | City | Trumbull | - | - | |
| Glandorf | Village | Putnam | - | - | |
| Glendale | Village | Hamilton | - | - | |
| Glenford | Village | Perry | - | - | |
| Glenmont | Village | Holmes | - | - | |
| Glenwillow | Village | Cuyahoga | - | - | |
| Gloria Glens Park | Village | Medina | - | - | |
| Glouster | Village | Athens | - | - | |
| Gnadenhutten | Village | Tuscarawas | - | - | |
| Golf Manor | Village | Hamilton | - | - | |
| Gordon | Village | Darke | - | - | |
| Grafton | Village | 5,895 | 6,636 | Lorain | |
| Grand Rapids | Village | Wood | - | - | |
| Grand River | Village | Lake | - | - | |
| Grandview Heights | City | Franklin | - | - | |
| Granville | Village | 5,946 | 5,646 | Licking | |
| Gratiot | Village | Licking, Muskingum | - | - | |
| Gratis | Village | Preble | - | - | |
| Graysville | Village | Monroe | - | - | |
| Green | City | Summit | - | - | |
| Green Camp | Village | Marion | - | - | |
| Green Springs | Village | Seneca, Sandusky | - | - | |
| Greenfield | Village | Highland, Ross | - | - | |
| Greenhills | Village | Hamilton | - | - | |
| Greenville | City | Darke | - | - | |
| Greenwich | Village | Huron | - | - | |
| Grove City | City | Franklin | - | - | |
| Groveport | City | Franklin | - | - | |
| Grover Hill | Village | Paulding | - | - | |
| Hamden | Village | Vinton | - | - | |
| Hamersville | Village | Brown | - | - | |
| Hamilton | City | Butler | - | - | |
| Hamler | Village | Henry | - | - | |
| Hanging Rock | Village | Lawrence | - | - | |
| Hanover | Village | Licking | - | - | |
| Hanoverton | Village | Columbiana | - | - | |
| Harbor View | Village | Lucas | - | - | |
| Harpster | Village | Wyandot | - | - | |
| Harrisburg | Village | Franklin, Pickaway | - | - | |
| Harrison | City | Hamilton | - | - | |
| Harrisville | Village | Harrison | - | - | |
| Harrod | Village | Allen | - | - | |
| Hartford | Village | Licking | - | - | |
| Hartville | Village | Stark | - | - | |
| Harveysburg | Village | Warren | - | - | |
| Haskins | Village | Wood | - | - | |
| Haviland | Village | Paulding | - | - | |
| Hayesville | Village | Ashland | - | - | |
| Heath | City | Licking | - | - | |
| Hebron | Village | Licking | - | - | |
| Helena | Village | Sandusky | - | - | |
| Hemlock | Village | Perry | - | - | |
| Hicksville | Village | Defiance | - | - | |
| Higginsport | Village | Brown | - | - | |
| Highland | Village | Highland | - | - | |
| Highland Heights | City | Cuyahoga | - | - | |
| Highland Hills | Village | Cuyahoga | - | - | |
| Hilliard | City | Franklin | - | - | |
| Hills and Dales | Village | Stark | - | - | |
| Hillsboro | City | Highland | - | - | |
| Hiram | Village | Portage | - | - | |
| Holgate | Village | Henry | - | - | |
| Holiday City | Village | Williams | - | - | |
| Holland | Village | Lucas | - | - | |
| Hollansburg | Village | Darke | - | - | |
| Holloway | Village | Belmont | - | - | |
| Holmesville | Village | Holmes | - | - | |
| Hopedale | Village | Harrison | - | - | |
| Hoytville | Village | Wood | - | - | |
| Hubbard | City | Trumbull | - | - | |
| Huber Heights | City | Montgomery, Miami | - | - | |
| Hudson | City | Summit | - | - | |
| Hunting Valley | Village | Cuyahoga, Geauga | - | - | |
| Huntsville | Village | Logan | - | - | |
| Huron | City | Erie | - | - | |
| Independence | City | Cuyahoga | - | - | |
| Irondale | Village | Jefferson | - | - | |
| Ironton | City | Lawrence | - | - | |
| Ithaca | Village | Darke | - | - | |
| Jackson | City | Jackson | - | - | |
| Jackson Center | Village | Shelby | - | - | |
| Jacksonburg | Village | Butler | - | - | |
| Jacksonville | Village | Athens | - | - | |
| Jamestown | Village | Greene | - | - | |
| Jefferson | Village | Ashtabula | - | - | |
| Jeffersonville | Village | Fayette | - | - | |
| Jenera | Village | Hancock | - | - | |
| Jeromesville | Village | Ashland | - | - | |
| Jerry City | Village | Wood | - | - | |
| Jerusalem | Village | Monroe | - | - | |
| Jewett | Village | Harrison | - | - | |
| Johnstown | City | Licking | - | - | |
| Junction City | Village | Perry | - | - | |
| Kalida | Village | Putnam | - | - | |
| Kelleys Island | Village | Erie | - | - | |
| Kent | City | Portage | - | - | |
| Kenton | City | Hardin | - | - | |
| Kettering | City | Montgomery, Greene | - | - | |
| Kettlersville | Village | Shelby | - | - | |
| Killbuck | Village | Holmes | - | - | |
| Kingston | Village | Ross | - | - | |
| Kipton | Village | Lorain | - | - | |
| Kirby | Village | Wyandot | - | - | |
| Kirkersville | Village | Licking | - | - | |
| Kirtland | City | Lake | - | - | |
| Kirtland Hills | Village | Lake | - | - | |
| Lafayette | Village | Allen | - | - | |
| LaGrange | Village | Lorain | - | - | |
| Lakeline | Village | Lake | - | - | |
| Lakemore | Village | Summit | - | - | |
| Lakeview | Village | Logan | - | - | |
| Lakewood | City | Cuyahoga | - | - | |
| Lancaster | City | Fairfield | - | - | |
| LaRue | Village | Marion | - | - | |
| Latty | Village | Paulding | - | - | |
| Laura | Village | Miami | - | - | |
| Laurelville | Village | Hocking | - | - | |
| Lebanon | City | Warren | - | - | |
| Leesburg | Village | Highland | - | - | |
| Leesville | Village | Carroll | - | - | |
| Leetonia | Village | Columbiana | - | - | |
| Leipsic | Village | Putnam | - | - | |
| Lewisburg | Village | Preble | - | - | |
| Lewisville | Village | Monroe | - | - | |
| Lexington | Village | Richland | - | - | |
| Liberty Center | Village | Henry | - | - | |
| Lima | City | Allen | - | - | |
| Lincoln Heights | Village | Hamilton | - | - | |
| Lindsey | Village | Sandusky | - | - | |
| Linndale | Village | Cuyahoga | - | - | |
| Lisbon | Village | Columbiana | - | - | |
| Lithopolis | Village | Fairfield, Franklin | - | - | |
| Lockbourne | Village | Franklin, Pickaway | - | - | |
| Lockington | Village | Shelby | - | - | |
| Lockland | Village | Hamilton | - | - | |
| Lodi | Village | Medina | - | - | |
| Logan | City | Hocking | - | - | |
| London | City | Madison | - | - | |
| Lorain | City | Lorain | - | - | |
| Lordstown | Village | Trumbull | - | - | |
| Lore City | Village | Guernsey | - | - | |
| Loudonville | Village | Ashland, Holmes | - | - | |
| Louisville | City | Stark | - | - | |
| Loveland | City | Hamilton, Clermont, Warren | - | - | |
| Lowell | Village | Washington | - | - | |
| Lowellville | Village | Mahoning | - | - | |
| Lower Salem | Village | Washington | - | - | |
| Lucas | Village | Richland | - | - | |
| Luckey | Village | Wood | - | - | |
| Ludlow Falls | Village | Miami | - | - | |
| Lynchburg | Village | Highland, Clinton | - | - | |
| Lyndhurst | City | Cuyahoga | - | - | |
| Lyons | Village | Fulton | - | - | |
| Macedonia | City | Summit | - | - | |
| Macksburg | Village | Washington | - | - | |
| Madeira | City | Hamilton | - | - | |
| Madison | Village | Lake | - | - | |
| Magnetic Springs | Village | Union | - | - | |
| Magnolia | Village | Stark, Carroll | - | - | |
| Maineville | Village | Warren | - | - | |
| Malinta | Village | Henry | - | - | |
| Malta | Village | Morgan | - | - | |
| Malvern | Village | Carroll | - | - | |
| Manchester | Village | Adams | - | - | |
| Mansfield | City | Richland | - | - | |
| Mantua | Village | Portage | - | - | |
| Maple Heights | City | Cuyahoga | - | - | |
| Marble Cliff | Village | Franklin | - | - | |
| Marblehead | Village | Ottawa | - | - | |
| Marengo | Village | Morrow | - | - | |
| Mariemont | Village | Hamilton | - | - | |
| Marietta | City | Washington | - | - | |
| Marion | City | Marion | - | - | |
| Marseilles | Village | Wyandot | - | - | |
| Marshallville | Village | Wayne | - | - | |
| Martins Ferry | City | Belmont | - | - | |
| Martinsburg | Village | Knox | - | - | |
| Martinsville | Village | Clinton | - | - | |
| Marysville | City | Union | - | - | |
| Mason | City | Warren | - | - | |
| Massillon | City | Stark | - | - | |
| Matamoras | Village | Washington | - | - | |
| Maumee | City | Lucas | - | - | |
| Mayfield | Village | Cuyahoga | - | - | |
| Mayfield Heights | City | Cuyahoga | - | - | |
| McArthur | Village | Vinton | - | - | |
| McClure | Village | Henry | - | - | |
| McComb | Village | Hancock | - | - | |
| McConnelsville | Village | Morgan | - | - | |
| McDonald | Village | Trumbull | - | - | |
| McGuffey | Village | Hardin | - | - | |
| Mechanicsburg | Village | Champaign | - | - | |
| Medina | City | Medina | - | - | |
| Melrose | Village | Paulding | - | - | |
| Mendon | Village | Mercer | - | - | |
| Mentor | City | Lake | - | - | |
| Mentor-on-the-Lake | City | Lake | - | - | |
| Metamora | Village | Fulton | - | - | |
| Meyers Lake | Village | Stark | - | - | |
| Miamisburg | City | Montgomery | - | - | |
| Middle Point | Village | Van Wert | - | - | |
| Middleburg Heights | City | Cuyahoga | - | - | |
| Middlefield | Village | Geauga | - | - | |
| Middleport | Village | Meigs | - | - | |
| Middletown | City | Butler, Warren | - | - | |
| Midland | Village | Clinton | - | - | |
| Midvale | Village | Tuscarawas | - | - | |
| Midway | Village | Madison | - | - | |
| Mifflin | Village | Ashland | - | - | |
| Milan | Village | Erie, Huron | - | - | |
| Milford | City | Clermont, Hamilton | - | - | |
| Milford Center | Village | Union | - | - | |
| Millbury | Village | Wood | - | - | |
| Milledgeville | Village | Fayette | - | - | |
| Miller City | Village | Putnam | - | - | |
| Millersburg | Village | Holmes | - | - | |
| Millersport | Village | Fairfield | - | - | |
| Millville | Village | Butler | - | - | |
| Milton Center | Village | Wood | - | - | |
| Miltonsburg | Village | Monroe | - | - | |
| Mineral City | Village | Tuscarawas | - | - | |
| Minerva | Village | Stark, Carroll, Columbiana | - | - | |