Ohio
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** Data sources from census 2010 **
Maps
Graphs
Neighbors
Neighoring State and Equivalent (by Name) Neighboring State and Equivalent on the Map
County in Ohio (by Name) Neighboring County on the Map
- Adams County, OH
- Allen County, OH
- Ashland County, OH
- Ashtabula County, OH
- Athens County, OH
- Auglaize County, OH
- Belmont County, OH
- Brown County, OH
- Butler County, OH
- Carroll County, OH
- Champaign County, OH
- Clark County, OH
- Clermont County, OH
- Clinton County, OH
- Columbiana County, OH
- Coshocton County, OH
- Crawford County, OH
- Cuyahoga County, OH
- Darke County, OH
- Defiance County, OH
- Delaware County, OH
- Erie County, OH
- Fairfield County, OH
- Fayette County, OH
- Franklin County, OH
- Fulton County, OH
- Gallia County, OH
- Geauga County, OH
- Greene County, OH
- Guernsey County, OH
- Hamilton County, OH
- Hancock County, OH
- Hardin County, OH
- Harrison County, OH
- Henry County, OH
- Highland County, OH
- Hocking County, OH
- Holmes County, OH
- Huron County, OH
- Jackson County, OH
- Jefferson County, OH
- Knox County, OH
- Lake County, OH
- Lawrence County, OH
- Licking County, OH
- Logan County, OH
- Lorain County, OH
- Lucas County, OH
- Madison County, OH
- Mahoning County, OH
- Marion County, OH
- Medina County, OH
- Meigs County, OH
- Mercer County, OH
- Miami County, OH
- Monroe County, OH
- Montgomery County, OH
- Morgan County, OH
- Morrow County, OH
- Muskingum County, OH
- Noble County, OH
- Ottawa County, OH
- Paulding County, OH
- Perry County, OH
- Pickaway County, OH
- Pike County, OH
- Portage County, OH
- Preble County, OH
- Putnam County, OH
- Richland County, OH
- Ross County, OH
- Sandusky County, OH
- Scioto County, OH
- Seneca County, OH
- Shelby County, OH
- Stark County, OH
- Summit County, OH
- Trumbull County, OH
- Tuscarawas County, OH
- Union County, OH
- Van Wert County, OH
- Vinton County, OH
- Warren County, OH
- Washington County, OH
- Wayne County, OH
- Williams County, OH
- Wood County, OH
- Wyandot County, OH
Top 10 County Subdivision in Ohio (by Population) Neighboring County Subdivision on the Map
- Columbus city, Franklin County, OH (770,122)
- Cleveland city, Cuyahoga County, OH (396,815)
- Cincinnati city, Hamilton County, OH (296,943)
- Toledo city, Lucas County, OH (287,208)
- Akron city, Summit County, OH (199,110)
- Dayton city, Montgomery County, OH (141,527)
- Parma city, Cuyahoga County, OH (81,601)
- Canton city, Stark County, OH (73,007)
- Youngstown city, Mahoning County, OH (66,971)
- Lorain city, Lorain County, OH (64,097)
Top 10 Place in Ohio (by Population) Neighboring Place on the Map
- Columbus city, OH (787,033)
- Cleveland city, OH (396,815)
- Cincinnati city, OH (296,943)
- Toledo city, OH (287,208)
- Akron city, OH (199,110)
- Dayton city, OH (141,527)
- Parma city, OH (81,601)
- Canton city, OH (73,007)
- Youngstown city, OH (66,982)
- Lorain city, OH (64,097)
Top 10 Unified School District in Ohio (by Population) Neighboring Unified School District on the Map
- Columbus City School District, OH (500,906)
- Cleveland Municipal School District, OH (399,046)
- Cincinnati City School District, OH (330,202)
- Toledo City School District, OH (232,776)
- Akron City School District, OH (190,069)
- Dayton City School District, OH (151,525)
- South-Western City School District, OH (133,296)
- Parma City School District, OH (114,098)
- Lakota Local School District, OH (93,820)
- Westerville City School District, OH (92,789)
Top 10 State Legislative District Lower Chamber in Ohio (by Population) Neighboring State Legislative District Lower Chamber on the Map
- State House District 2, OH (174,214)
- State House District 19, OH (157,070)
- State House District 5, OH (146,156)
- State House District 67, OH (143,439)
- State House District 66, OH (137,778)
- State House District 57, OH (136,935)
- State House District 23, OH (135,650)
- State House District 55, OH (135,473)
- State House District 20, OH (132,198)
- State House District 69, OH (130,902)
Top 10 State Legislative District Upper Chamber in Ohio (by Population) Neighboring State Legislative District Upper Chamber on the Map
- State Senate District 3, OH (410,561)
- State Senate District 19, OH (406,557)
- State Senate District 31, OH (403,786)
- State Senate District 16, OH (388,173)
- State Senate District 14, OH (380,921)
- State Senate District 7, OH (378,958)
- State Senate District 13, OH (370,509)
- State Senate District 22, OH (370,237)
- State Senate District 4, OH (368,130)
- State Senate District 15, OH (364,680)
Top 10 111th Congressional District in Ohio (by Population) Neighboring 111th Congressional District on the Map
- Congressional District 12, OH (756,303)
- Congressional District 7, OH (683,371)
- Congressional District 15, OH (681,557)
- Congressional District 2, OH (673,873)
- Congressional District 8, OH (663,644)
- Congressional District 18, OH (653,167)
- Congressional District 13, OH (649,102)
- Congressional District 14, OH (648,128)
- Congressional District 16, OH (644,691)
- Congressional District 3, OH (640,899)
Top 10 Census Tract in Ohio (by Population) Neighboring Census Tract on the Map
- Census Tract 322.01, Warren County, OH (18,574)
- Census Tract 319.03, Warren County, OH (16,114)
- Census Tract 102, Franklin County, OH (15,920)
- Census Tract 97.40, Franklin County, OH (13,583)
- Census Tract 62.30, Franklin County, OH (13,127)
- Census Tract 309, Warren County, OH (12,449)
- Census Tract 90, Lucas County, OH (12,417)
- Census Tract 110.02, Butler County, OH (12,210)
- Census Tract 132, Lorain County, OH (11,500)
- Census Tract 73.95, Franklin County, OH (11,281)
Top 10 5-Digit ZIP Code Tabulation Area in Ohio (by Population) Neighboring 5-Digit ZIP Code Tabulation Area on the Map
- 45011, OH (69,677)
- 44035, OH (64,263)
- 44256, OH (62,039)
- 44060, OH (60,211)
- 43055, OH (59,605)
- 43130, OH (59,570)
- 43123, OH (58,424)
- 45601, OH (57,842)
- 44077, OH (56,491)
- 43081, OH (55,991)