Ohio Citizen Population By County in 2013 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2013, the citizen population for Ohio was 11,316,745 and represented 97.98% of the total Ohio population.

Among all Ohio counties, Cuyahoga had the highest citizen population (1.24M), followed by Franklin (1.11M), and Hamilton (780.55K).

In terms of percentages, Vinton had the highest percentage of its population being citizens (99.96%), followed by Lawrence (99.95%), and Monroe (99.90%).

The chart and table below shows the citizen population of each county and the percentage of each county's population that were citizens.

You can see similar information for other states and by state for the United States.

You may also be interested in:
Ohio Citizen Voting-age Population By County in 2013

Data Source: US Census - ACS 5-Year (CVAP).

See this for other years:

Ohio Citizen Population By County in 2013

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County	Citizen Population	% of County Population
Cuyahoga	1236915	97.20
Franklin	1114300	94.29
Hamilton	780550	97.27
Summit	530975	98.04
Montgomery	525480	97.96
Lucas	432550	98.42
Stark	372320	99.19
Butler	358615	97.02
Lorain	298105	98.80
Mahoning	233175	98.37
Lake	225050	97.91
Warren	208970	97.07
Trumbull	207900	99.57
Clermont	196210	98.89
Delaware	173340	97.31
Medina	171690	99.10
Licking	165780	99.23
Portage	160455	98.21
Greene	158765	97.65
Fairfield	145580	98.96
Clark	135985	98.71
Wood	125185	98.32
Richland	122720	99.46
Wayne	113625	99.02
Columbiana	106300	99.27
Allen	105065	99.22
Miami	101905	99.07
Ashtabula	99985	99.16
Geauga	92750	99.08
Tuscarawas	91820	99.23
Muskingum	85375	99.42
Scioto	78395	99.30
Ross	77490	99.60
Erie	76185	99.41
Hancock	74255	98.69
Belmont	69780	99.70
Jefferson	68730	99.71
Marion	65785	99.19
Athens	62740	96.81
Lawrence	62280	99.95
Washington	61260	99.45
Knox	60485	99.28
Sandusky	60070	99.09
Huron	58130	97.88
Seneca	55925	99.20
Pickaway	55825	99.78
Ashland	52665	98.93
Darke	52505	99.70
Union	52000	98.70
Shelby	48960	99.28
Auglaize	45630	99.40
Logan	45440	99.48
Brown	44505	99.78
Highland	43235	99.63
Crawford	43230	99.72
Holmes	42775	99.85
Madison	42760	98.94
Fulton	42245	99.17
Preble	41845	99.51
Clinton	41840	99.58
Ottawa	41185	99.55
Mercer	40630	99.56
Guernsey	39865	99.83
Champaign	39570	99.29
Defiance	38610	99.23
Williams	37285	99.10
Coshocton	36800	99.84
Perry	35980	99.81
Morrow	34800	99.63
Putnam	34120	99.36
Jackson	32965	99.79
Hardin	31605	99.12
Gallia	30680	99.42
Hocking	29040	99.21
Fayette	28605	98.98
Van Wert	28585	99.65
Carroll	28530	99.44
Pike	28525	99.79
Adams	28375	99.89
Henry	27910	99.10
Meigs	23600	99.75
Wyandot	22475	99.54
Paulding	19305	99.31
Harrison	15740	99.84
Morgan	14970	99.73
Monroe	14630	99.90
Noble	14605	99.76
Vinton	13360	99.96