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Ohio

State in USA

Contents: Subdivision

The population development in Ohio as well as related information and services (Wikipedia, Google, images).

The Details icon links to further information about a selected division including its population structure (gender, age groups, age distribution, »race«, ethnicity).

NameStatusPopulation
Census
1990-04-01		Population
Census
2000-04-01		Population
Census
2010-04-01		Population
Census
2020-04-01		Population
Estimate
2021-07-01
OhioState10,847,11511,353,14011,536,50411,799,44811,780,017
AdamsCounty25,37127,33028,55027,47727,542
AllenCounty109,755108,473106,331102,206101,670
AshlandCounty47,50752,52353,13952,44752,316
AshtabulaCounty99,821102,728101,49797,57497,337
AthensCounty59,54962,22364,75762,43162,056
AuglaizeCounty44,58546,61145,94946,42246,141
BelmontCounty71,07470,22670,40066,49765,849
BrownCounty34,96642,28544,84643,67643,662
ButlerCounty291,479332,807368,130390,357390,234
CarrollCounty26,52128,83628,83626,72126,691
ChampaignCounty36,01938,89040,09738,71438,699
ClarkCounty147,548144,742138,333136,001135,633
ClermontCounty150,187177,977197,363208,601209,642
ClintonCounty35,41540,54342,04042,01842,004
ColumbianaCounty108,276112,075107,841101,877101,310
CoshoctonCounty35,42736,65536,90136,61236,618
CrawfordCounty47,87046,96643,78442,02541,754
CuyahogaCounty1,412,1401,393,9781,280,1221,264,8171,249,387
DarkeCounty53,61953,30952,95951,88151,597
DefianceCounty39,35039,50039,03738,28638,144
DelawareCounty66,929109,989174,214214,124220,740
ErieCounty76,77979,55177,07975,62274,852
FairfieldCounty103,461122,759146,156158,921161,064
FayetteCounty27,46628,43329,03028,95128,906
FranklinCounty961,4371,068,9781,163,4141,323,8071,321,414
FultonCounty38,49842,08442,69842,71342,450
GalliaCounty30,95431,06930,93429,22029,158
GeaugaCounty81,12990,89593,38995,39795,565
GreeneCounty136,731147,886161,573167,966168,412
GuernseyCounty39,02440,79240,08738,43838,287
HamiltonCounty866,228845,303802,374830,639826,139
HancockCounty65,53671,29574,78274,92074,656
HardinCounty31,11131,94532,05830,69630,621
HarrisonCounty16,08515,85615,86414,48314,477
HenryCounty29,10829,21028,21527,66227,538
HighlandCounty35,72840,87543,58943,31743,354
HockingCounty25,53328,24129,38028,05028,097
HolmesCounty32,84938,94342,36644,22344,271
HuronCounty56,24059,48759,62658,56558,367
JacksonCounty30,23032,64133,22532,65332,511
JeffersonCounty80,29873,89469,70965,24964,789
KnoxCounty47,47354,50060,92162,72162,897
LakeCounty215,499227,511230,041232,603232,023
LawrenceCounty61,83462,31962,45058,24057,445
LickingCounty128,300145,491166,492178,519180,401
LoganCounty42,31046,00545,85846,15046,035
LorainCounty271,126284,664301,356312,964315,595
LucasCounty462,361455,054441,815431,279429,191
MadisonCounty37,06840,21343,43543,82444,386
MahoningCounty264,806257,555238,823228,614226,762
MarionCounty64,27466,21766,50165,35965,291
MedinaCounty122,354151,095172,332182,470183,092
MeigsCounty22,98723,07223,77022,21022,049
MercerCounty39,44340,92440,81442,52842,309
MiamiCounty93,18298,868102,506108,774109,264
MonroeCounty15,49715,18014,64213,38513,329
MontgomeryCounty573,809559,062535,153537,309535,840
MorganCounty14,19414,89715,05413,80213,682
MorrowCounty27,74931,62834,82734,95035,151
MuskingumCounty82,06884,58586,07486,41086,408
NobleCounty11,33614,05814,64514,11514,176
OttawaCounty40,02940,98541,42840,36440,104
PauldingCounty20,48820,29319,61418,80618,871
PerryCounty31,55734,07836,05835,40835,460
PickawayCounty48,25552,72755,69858,53959,333
PikeCounty24,24927,69528,70927,08827,089
PortageCounty142,585152,061161,419161,791162,382
PrebleCounty40,11342,33742,27040,99940,867
PutnamCounty33,81934,72634,49934,45134,318
RichlandCounty126,137128,852124,475124,936125,195
RossCounty69,33073,34578,06477,09376,891
SanduskyCounty61,96361,79260,94458,89658,715
SciotoCounty80,32779,19579,49974,00873,346
SenecaCounty59,73358,68356,74555,06954,906
ShelbyCounty44,91547,91049,42348,23047,977
StarkCounty367,585378,098375,586374,853373,834
SummitCounty514,990542,899541,781540,428537,633
TrumbullCounty227,813225,116210,312201,977201,335
TuscarawasCounty84,09090,91492,58293,26392,500
UnionCounty31,96940,90952,30062,78464,971
Van WertCounty30,46429,65928,74428,93128,732
VintonCounty11,09812,80613,43512,80012,696
WarrenCounty113,909158,383212,693242,337246,553
WashingtonCounty62,25463,25161,77859,77159,423
WayneCounty101,461111,564114,520116,894116,710
WilliamsCounty36,95639,18837,64237,10236,716
WoodCounty113,269121,065125,488132,248132,472
WyandotCounty22,25422,90822,61521,90021,708
USA [United States of America]Federal Republic248,709,873281,421,906308,745,538331,449,281331,893,745

Source: U.S. Census Bureau (web).

Explanation: All population totals refer to 2020 boundaries. The 2021 gender and age figures are not fully based on results of the 2020 census.

Further information about the population structure:

Gender (E 2021)
Males5,812,198
Females5,967,819
Age Groups (E 2021)
0-17 years2,605,629
18-64 years7,075,389
65+ years2,098,999
Age Distribution (E 2021)
0-9 years1,392,025
10-19 years1,516,666
20-29 years1,518,001
30-39 years1,526,189
40-49 years1,392,332
50-59 years1,528,584
60-69 years1,508,475
70-79 years934,119
80+ years463,626
»Race« (C 2020)
White9,080,688
Black/African American1,478,781
Indigenous30,720
Asian298,509
Pacific Islander5,034
Some other224,344
2 or more681,372
Ethnicity (C 2020)
Hispanic or Latino521,308
Other11,278,140

See also:

USA: Counties