Ohio counties by population provide a detailed snapshot based on the 2020 census data of the United States. There are 88 counties in Ohio that accommodate 11,799,448 residents, which is 4% of the total population in the United States. With 32.00%, Kansas has the lower education rate than the national average 35.7%. When it comes to employment rate and household income, Ohio offers the best employment rate than the national average, with $65,720 median household income.
To know more about Ohio population by county, choose any county of Ohio tells what is the total population, how dense is the population per square miles, how much population access the education, what percent of population employed, what is the median household income, what percent of population covered by health insurance and how many housing units available, in that specific county compared with Ohio (state level) and United States (nation level) population data. Similarly, the city based population details can be accessed at Ohio Cities by Population.
Which is the most populous county in Ohio?
Franklin County in Ohio, USA, is the most populous county, with a resident population of 1,323,807 according to the 2020 US census data. With a 1,264,817 resident population Cuyahoga County, OH ranks as the second most populated county in the state. Hamilton County with a population of 830,639 residents claims the third largest county by population in Ohio.
Which is the least populous county in Ohio
Vinton County with a population of 12,800 residents, is recognized as the smallest county in Ohio by population.
Ohio Counties by Population
Rank | County | Population |
1 | Franklin County | 1,323,807 |
2 | Cuyahoga County | 1,264,817 |
3 | Hamilton County | 830,639 |
4 | Summit County | 540,428 |
5 | Montgomery County | 537,309 |
6 | Lucas County | 431,279 |
7 | Butler County | 390,357 |
8 | Stark County | 374,853 |
9 | Lorain County | 312,964 |
10 | Warren County | 242,337 |
11 | Lake County | 232,603 |
12 | Mahoning County | 228,614 |
13 | Delaware County | 214,124 |
14 | Clermont County | 208,601 |
15 | Trumbull County | 201,977 |
16 | Medina County | 182,470 |
17 | Licking County | 178,519 |
18 | Greene County | 167,966 |
19 | Portage County | 161,791 |
20 | Fairfield County | 158,921 |
21 | Clark County | 136,001 |
22 | Wood County | 132,248 |
23 | Richland County | 124,936 |
24 | Wayne County | 116,894 |
25 | Miami County | 108,774 |
26 | Allen County | 102,206 |
27 | Columbiana County | 101,877 |
28 | Ashtabula County | 97,574 |
29 | Geauga County | 95,397 |
30 | Tuscarawas County | 93,263 |
31 | Muskingum County | 86,410 |
32 | Ross County | 77,093 |
33 | Erie County | 75,622 |
34 | Hancock County | 74,920 |
35 | Scioto County | 74,008 |
36 | Belmont County | 66,497 |
37 | Marion County | 65,359 |
38 | Jefferson County | 65,249 |
39 | Union County | 62,784 |
40 | Knox County | 62,721 |
41 | Athens County | 62,431 |
42 | Washington County | 59,771 |
43 | Sandusky County | 58,896 |
44 | Huron County | 58,565 |
45 | Pickaway County | 58,539 |
46 | Lawrence County | 58,240 |
47 | Seneca County | 55,069 |
48 | Ashland County | 52,447 |
49 | Darke County | 51,881 |
50 | Shelby County | 48,230 |
51 | Auglaize County | 46,422 |
52 | Logan County | 46,150 |
53 | Holmes County | 44,223 |
54 | Madison County | 43,824 |
55 | Brown County | 43,676 |
56 | Highland County | 43,317 |
57 | Fulton County | 42,713 |
58 | Mercer County | 42,528 |
59 | Crawford County | 42,025 |
60 | Clinton County | 42,018 |
61 | Preble County | 40,999 |
62 | Ottawa County | 40,364 |
63 | Champaign County | 38,714 |
64 | Guernsey County | 38,438 |
65 | Defiance County | 38,286 |
66 | Williams County | 37,102 |
67 | Coshocton County | 36,612 |
68 | Perry County | 35,408 |
69 | Morrow County | 34,950 |
70 | Putnam County | 34,451 |
71 | Jackson County | 32,653 |
72 | Hardin County | 30,696 |
73 | Gallia County | 29,220 |
74 | Fayette County | 28,951 |
75 | Van Wert County | 28,931 |
76 | Hocking County | 28,050 |
77 | Henry County | 27,662 |
78 | Adams County | 27,477 |
79 | Pike County | 27,088 |
80 | Carroll County | 26,721 |
81 | Meigs County | 22,210 |
82 | Wyandot County | 21,900 |
83 | Paulding County | 18,806 |
84 | Harrison County | 14,483 |
85 | Noble County | 14,115 |
86 | Morgan County | 13,802 |
87 | Monroe County | 13,385 |
88 | Vinton County | 12,800 |