General info

Part of:
United States of America
Entity:
Ohio
Capital:
Columbus
Population:
11,450,954 (2005-07-01)
Area:
116,096 sq.km.
ISO code:
us-oh
Region:
Northern America

United States of America  : Ohio

Administrative units

countiescapitalarea (sq.km.)population
2000-04-01
census
population
2005-07-01
estimate
population
2008-07-01
estimate
source: Bureau of the Census, USA.
note: population figures are from the census of 2000 and the estimates are derived from the this census.
Adams CountyWest Union1,517.1927,33028,19128,213
Allen CountyLima1,053.81108,473105,550105,168
Ashland CountyAshland1,105.5452,52353,97855,125
Ashtabula CountyJefferson3,544.32102,728102,005100,648
Athens CountyAthens1,317.1162,22363,17563,255
Auglaize CountyWapakoneta1,040.4546,61146,62046,576
Belmont CountySaint Clairsville1,402.1970,22668,67567,975
Brown CountyGeorgetown1,282.6142,28543,68143,960
Butler CountyHamilton1,217.81332,807348,243360,765
Carroll CountyCarrollton1,033.4328,83628,88328,439
Champaign CountyUrbana1,112.9438,89039,19339,650
Clark CountySpringfield1,045.22144,742141,554139,859
Clermont CountyBatavia1,185.36177,977189,313195,385
Clinton CountyWilmington1,067.8340,54342,07443,200
Columbiana CountyLisbon1,386.11112,075109,529107,873
Coshocton CountyCoshocton1,470.0336,65536,65335,981
Crawford CountyBucyrus1,043.3246,96645,16443,696
Cuyahoga CountyCleveland3,225.991,393,9781,325,4241,283,925
Darke CountyGreenville1,554.7453,30952,63952,027
Defiance CountyDefiance1,072.7539,50038,59738,637
Delaware CountyDelaware1,180.96109,989149,334165,026
Erie CountySandusky1,621.7279,55177,78677,062
Fairfield CountyLancaster1,317.27122,759137,511142,223
Fayette CountyWashington Court House1,054.3328,43328,21728,319
Franklin CountyColumbus1,407.191,068,9781,098,8181,129,067
Fulton CountyWauseon1,054.9542,08442,63342,485
Gallia CountyGallipolis1,220.2231,06930,92230,912
Geauga CountyChardon1,057.4790,89594,32394,753
Greene CountyXenia1,077.98147,886156,129159,190
Guernsey CountyCambridge1,368.2640,79240,61440,177
Hamilton CountyCincinnati1,069.10845,303846,725851,494
Hancock CountyFindlay1,382.0271,29573,26074,273
Hardin CountyKenton1,218.6931,94531,71031,948
Harrison CountyCadiz1,063.9415,85615,58915,387
Henry CountyNapoleon1,087.7429,21029,18528,841
Highland CountyHillsboro1,444.8040,87542,12442,349
Hocking CountyLogan1,097.1228,24128,73328,975
Holmes CountyMillersburg1,098.2138,94341,23741,445
Huron CountyNorwalk1,280.8059,48759,89759,659
Jackson CountyJackson1,091.6832,64133,28433,270
Jefferson CountySteubenville1,064.1573,89470,09168,526
Knox CountyMount Vernon1,371.4854,50058,00959,324
Lake CountyPainesville2,535.26227,511232,008234,030
Lawrence CountyIronton1,184.3562,31962,44362,573
Licking CountyNewark1,782.90145,491153,974157,721
Logan CountyBellefontaine1,208.9546,00546,28646,220
Lorain CountyElyria2,390.61284,664298,889304,373
Lucas CountyToledo1,543.32455,054446,458440,456
Madison CountyLondon1,207.4040,21340,80941,861
Mahoning CountyYoungstown1,096.55257,555245,669237,978
Marion CountyMarion1,046.7466,21765,71665,768
Medina CountyMedina1,095.85151,095165,660171,210
Meigs CountyPomeroy1,119.8623,07223,07222,722
Mercer CountyCelina1,225.8240,92440,76140,818
Miami CountyTroy1,059.8798,868100,595101,085
Monroe CountyWoodsfield1,184.8215,18014,55114,221
Montgomery CountyDayton1,202.64559,062544,475534,626
Morgan CountyMcConnelsville1,092.6114,89714,71814,510
Morrow CountyMount Gilead1,055.0631,62834,02734,455
Muskingum CountyZanesville1,742.0084,58585,13885,087
Noble CountyCaldwell1,047.8814,05813,99014,333
Ottawa CountyPort Clinton1,515.4540,98541,29440,823
Paulding CountyPaulding1,084.9520,29319,40919,096
Perry CountyNew Lexington1,068.6034,07834,79135,241
Pickaway CountyCircleville1,312.5852,72752,38454,544
Pike CountyWaverly1,149.8027,69527,78227,967
Portage CountyRavenna1,313.41152,061155,056155,991
Preble CountyEaton1,104.1942,33741,88041,643
Putnam CountyOttawa1,254.1534,72634,64834,543
Richland CountyMansfield1,295.85128,852126,935124,999
Ross CountyChillicothe1,794.7673,34574,80876,073
Sandusky CountyFremont1,082.0261,79261,23360,637
Scioto CountyPortsmouth1,595.6179,19576,19476,587
Seneca CountyTiffin1,430.6358,68357,24656,461
Shelby CountySidney1,064.5647,91048,46248,919
Stark CountyCanton1,504.55378,098378,672379,214
Summit CountyAkron1,087.95542,899545,347542,562
Trumbull CountyWarren1,643.92225,116217,111211,317
Tuscarawas CountyNew Philadelphia1,480.1390,91491,30991,348
Union CountyMarysville1,131.7740,90945,39148,223
Van Wert CountyVan Wert1,063.1629,65929,03128,748
Vinton CountyMcArthur1,074.7412,80613,22813,281
Warren CountyLebanon1,054.49158,383194,076207,353
Washington CountyMarietta1,657.9863,25161,97161,567
Wayne CountyWooster1,440.84111,564113,155113,812
Williams CountyBryan1,095.6939,18838,38738,158
Wood CountyBowling Green1,607.19121,065123,975125,340
Wyandot CountyUpper Sandusky1,055.7322,90822,66822,354
total 116,095.9611,353,14011,450,95411,485,910