Ohio County Map
Description:
This map shows counties of Ohio.
List of counties in Ohio
| Adams County | West Union | 27,865 | 583.91 sq mi (1,512 sq km) | 001 |
| Allen County | Lima | 100,881 | 404.43 sq mi (1,047 sq km) | 003 |
| Ashland County | Ashland | 52,523 | 424.37 sq mi (1,099 sq km) | 005 |
| Ashtabula County | Jefferson | 96,713 | 702.44 sq mi (1,819 sq km) | 007 |
| Athens County | Athens | 63,197 | 506.76 sq mi (1,313 sq km) | 009 |
| Auglaize County | Wapakoneta | 45,909 | 401.25 sq mi (1,039 sq km) | 011 |
| Belmont County | St. Clairsville | 64,434 | 537.35 sq mi (1,392 sq km) | 013 |
| Brown County | Georgetown | 44,397 | 491.76 sq mi (1,274 sq km) | 015 |
| Butler County | Hamilton | 400,128 | 467.27 sq mi (1,210 sq km) | 017 |
| Carroll County | Carrollton | 26,475 | 394.67 sq mi (1,022 sq km) | 019 |
| Champaign County | Urbana | 38,820 | 428.56 sq mi (1,110 sq km) | 021 |
| Clark County | Springfield | 135,340 | 399.86 sq mi (1,036 sq km) | 023 |
| Clermont County | Batavia | 216,977 | 451.99 sq mi (1,171 sq km) | 025 |
| Clinton County | Wilmington | 42,301 | 410.88 sq mi (1,064 sq km) | 027 |
| Columbiana County | Lisbon | 99,377 | 532.46 sq mi (1,379 sq km) | 029 |
| Coshocton County | Coshocton | 37,188 | 564.07 sq mi (1,461 sq km) | 031 |
| Crawford County | Bucyrus | 41,896 | 402.11 sq mi (1,041 sq km) | 033 |
| Cuyahoga County | Cleveland | 1,232,925 | 458.49 sq mi (1,187 sq km) | 035 |
| Darke County | Greenville | 51,520 | 599.80 sq mi (1,553 sq km) | 037 |
| Defiance County | Defiance | 38,292 | 411.16 sq mi (1,065 sq km) | 039 |
| Delaware County | Delaware | 242,032 | 442.41 sq mi (1,146 sq km) | 041 |
| Erie County | Sandusky | 73,296 | 254.88 sq mi (660 sq km) | 043 |
| Fairfield County | Lancaster | 169,752 | 505.11 sq mi (1,308 sq km) | 045 |
| Fayette County | Washington Court House | 28,552 | 406.58 sq mi (1,053 sq km) | 047 |
| Franklin County | Columbus | 1,361,536 | 539.87 sq mi (1,398 sq km) | 049 |
| Fulton County | Wauseon | 41,853 | 406.78 sq mi (1,054 sq km) | 051 |
| Gallia County | Gallipolis | 29,072 | 468.78 sq mi (1,214 sq km) | 053 |
| Geauga County | Chardon | 95,676 | 403.66 sq mi (1,045 sq km) | 055 |
| Greene County | Xenia | 174,322 | 414.88 sq mi (1,075 sq km) | 057 |
| Guernsey County | Cambridge | 38,379 | 521.90 sq mi (1,352 sq km) | 059 |
| Hamilton County | Cincinnati | 838,418 | 407.36 sq mi (1,055 sq km) | 061 |
| Hancock County | Findlay | 75,034 | 531.35 sq mi (1,376 sq km) | 063 |
| Hardin County | Kenton | 30,072 | 470.29 sq mi (1,218 sq km) | 065 |
| Harrison County | Cadiz | 14,070 | 403.53 sq mi (1,045 sq km) | 067 |
| Henry County | Napoleon | 27,598 | 416.50 sq mi (1,079 sq km) | 069 |
| Highland County | Hillsboro | 43,823 | 553.28 sq mi (1,433 sq km) | 071 |
| Hocking County | Logan | 27,512 | 422.75 sq mi (1,095 sq km) | 073 |
| Holmes County | Millersburg | 44,970 | 422.99 sq mi (1,096 sq km) | 075 |
| Huron County | Norwalk | 58,250 | 492.69 sq mi (1,276 sq km) | 077 |
| Jackson County | Jackson | 32,817 | 420.28 sq mi (1,089 sq km) | 079 |
| Jefferson County | Steubenville | 63,597 | 409.61 sq mi (1,061 sq km) | 081 |
| Knox County | Mount Vernon | 64,002 | 527.12 sq mi (1,365 sq km) | 083 |
| Lake County | Painesville | 232,217 | 228.21 sq mi (591 sq km) | 085 |
| Lawrence County | Ironton | 55,710 | 454.96 sq mi (1,178 sq km) | 087 |
| Licking County | Newark | 185,564 | 686.50 sq mi (1,778 sq km) | 089 |
| Logan County | Bellefontaine | 46,302 | 458.44 sq mi (1,187 sq km) | 091 |
| Lorain County | Elyria | 323,219 | 492.50 sq mi (1,276 sq km) | 093 |
| Lucas County | Toledo | 423,347 | 340.46 sq mi (882 sq km) | 095 |
| Madison County | London | 46,985 | 465.44 sq mi (1,205 sq km) | 097 |
| Mahoning County | Youngstown | 224,706 | 415.25 sq mi (1,075 sq km) | 099 |
| Marion County | Marion | 65,115 | 403.84 sq mi (1,046 sq km) | 101 |
| Medina County | Medina | 185,025 | 423 sq mi (1,096 sq km) | 103 |
| Meigs County | Pomeroy | 21,587 | 429.42 sq mi (1,112 sq km) | 105 |
| Mercer County | Celina | 42,737 | 463.27 sq mi (1,200 sq km) | 107 |
| Miami County | Troy | 112,634 | 407.04 sq mi (1,054 sq km) | 109 |
| Monroe County | Woodsfield | 12,994 | 455.54 sq mi (1,180 sq km) | 111 |
| Montgomery County | Dayton | 539,598 | 461.68 sq mi (1,196 sq km) | 113 |
| Morgan County | McConnelsville | 13,626 | 417.66 sq mi (1,082 sq km) | 115 |
| Morrow County | Mount Gilead | 36,305 | 406.22 sq mi (1,052 sq km) | 117 |
| Muskingum County | Zanesville | 87,014 | 664.63 sq mi (1,721 sq km) | 119 |
| Noble County | Caldwell | 14,276 | 399.00 sq mi (1,033 sq km) | 121 |
| Ottawa County | Port Clinton | 39,481 | 254.95 sq mi (660 sq km) | 123 |
| Paulding County | Paulding | 18,727 | 416.26 sq mi (1,078 sq km) | 125 |
| Perry County | New Lexington | 35,918 | 409.78 sq mi (1,061 sq km) | 127 |
| Pickaway County | Circleville | 62,978 | 501.91 sq mi (1,300 sq km) | 129 |
| Pike County | Waverly | 27,061 | 441.49 sq mi (1,143 sq km) | 131 |
| Portage County | Ravenna | 163,404 | 492.39 sq mi (1,275 sq km) | 133 |
| Preble County | Eaton | 40,664 | 424.80 sq mi (1,100 sq km) | 135 |
| Putnam County | Ottawa | 34,380 | 483.87 sq mi (1,253 sq km) | 137 |
| Richland County | Mansfield | 124,893 | 496.88 sq mi (1,287 sq km) | 139 |
| Ross County | Chillicothe | 76,429 | 688.41 sq mi (1,783 sq km) | 141 |
| Sandusky County | Fremont | 58,655 | 409.18 sq mi (1,060 sq km) | 143 |
| Scioto County | Portsmouth | 71,365 | 612.27 sq mi (1,586 sq km) | 145 |
| Seneca County | Tiffin | 54,522 | 550.59 sq mi (1,426 sq km) | 147 |
| Shelby County | Sidney | 48,065 | 409.27 sq mi (1,060 sq km) | 149 |
| Stark County | Canton | 373,771 | 576.14 sq mi (1,492 sq km) | 151 |
| Summit County | Akron | 538,376 | 419.38 sq mi (1,086 sq km) | 153 |
| Trumbull County | Warren | 198,972 | 616.48 sq mi (1,597 sq km) | 155 |
| Tuscarawas County | New Philadelphia | 92,373 | 567.58 sq mi (1,470 sq km) | 157 |
| Union County | Marysville | 73,446 | 436.65 sq mi (1,131 sq km) | 159 |
| Van Wert County | Van Wert | 29,013 | 410.09 sq mi (1,062 sq km) | 161 |
| Vinton County | McArthur | 12,645 | 414.08 sq mi (1,072 sq km) | 163 |
| Warren County | Lebanon | 257,181 | 399.63 sq mi (1,035 sq km) | 165 |
| Washington County | Marietta | 58,389 | 635.15 sq mi (1,645 sq km) | 167 |
| Wayne County | Wooster | 116,758 | 555.36 sq mi (1,438 sq km) | 169 |
| Williams County | Bryan | 36,549 | 421.74 sq mi (1,092 sq km) | 171 |
| Wood County | Bowling Green | 134,176 | 617.32 sq mi (1,599 sq km) | 173 |
| Wyandot County | Upper Sandusky | 21,567 | 405.61 sq mi (1,051 sq km) | 175 |
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