Ranking of Ohio Counties By Percentage of Population that were Immigrants or Foreign-Born in 2021 (ACS-5Yrs)

Updated on September 27, 2024.

Based on the US Census ACS-5Yrs estimates, in 2021, among all Ohio counties, Franklin had the highest percentage of its population being immigrants or foreign-born (11.53%), followed by Delaware (8.03%), and Warren (7.80%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Ohio counties.

You can see similar information for other states. You can also see the ranking for all counties in the United States.

Ranking of Ohio Counties By Percentage of Population that were Immigrants or Foreign-Born in 2021
Franklin
Delaware
Warren
Cuyahoga
Butler
Hamilton
Lake
Summit
Union
Montgomery
Ranking of Ohio Counties By Percentage of Population that were Immigrants or Foreign-Born in 2021
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Rank County Perc. of County Population (%)
1 Franklin 11.53
2 Delaware 8.03
3 Warren 7.80
4 Cuyahoga 7.55
5 Butler 6.62
6 Hamilton 5.87
7 Lake 5.62
8 Summit 5.44
9 Union 5.37
10 Montgomery 4.97
11 Greene 4.88
12 Fairfield 4.11
13 Athens 4.06
14 Lucas 3.77
15 Hancock 3.45
16 Licking 3.31
17 Wood 3.28
18 Miami 3.07
19 Portage 3.02
20 Medina 2.98
21 Lorain 2.79
22 Geauga 2.54
23 Clinton 2.36
24 Mahoning 2.23
25 Wayne 2.21
26 Clermont 2.15
27 Stark 2.13
28 Hardin 2.10
29 Defiance 1.97
30 Fayette 1.87
31 Clark 1.85
32 Allen 1.77
33 Erie 1.71
34 Sandusky 1.70
35 Fulton 1.66
36 Mercer 1.63
37 Richland 1.62
37 Williams 1.62
38 Ashtabula 1.61
38 Seneca 1.61
39 Marion 1.59
40 Shelby 1.58
41 Madison 1.51
41 Tuscarawas 1.51
42 Crawford 1.48
42 Trumbull 1.48
43 Ashland 1.47
44 Washington 1.41
45 Paulding 1.37
46 Henry 1.36
46 Wyandot 1.36
47 Putnam 1.34
48 Knox 1.31
48 Logan 1.31
49 Belmont 1.27
50 Jefferson 1.26
51 Huron 1.19
52 Champaign 1.16
53 Ottawa 1.15
54 Morrow 1.10
55 Gallia 1.06
56 Guernsey 0.96
57 Lawrence 0.91
58 Preble 0.88
59 Ross 0.87
60 Auglaize 0.86
61 Columbiana 0.85
62 Highland 0.84
62 Vinton 0.84
63 Pickaway 0.83
64 Harrison 0.72
65 Pike 0.71
66 Van Wert 0.69
67 Adams 0.68
68 Scioto 0.66
69 Monroe 0.64
70 Coshocton 0.61
71 Jackson 0.58
72 Noble 0.55
73 Muskingum 0.54
74 Hocking 0.50
75 Darke 0.48
75 Perry 0.48
76 Carroll 0.44
76 Morgan 0.44
77 Brown 0.41
78 Holmes 0.37
79 Meigs 0.26