Ranking of Ohio Counties By Population with Polish Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 414.59K people in Ohio with Polish ancestry. Among all Ohio counties, Cuyahoga County had the highest population with Polish ancestry (90.28K), followed by Lucas County (34.47K), and Franklin County (31.33K).

The chart and table below shows the top 10 counties with high number of people with Polish ancestry.

You can see similar information for other states and for other ancestry groups in Ohio.

Data Source: US Census Bureau.
Ranking of Ohio Counties By Population with Polish Ancestry in 2021
Cuyahoga County
Lucas County
Franklin County
Summit County
Lorain County
Medina County
Lake County
Hamilton County
Stark County
Wood County
Ranking of Ohio Counties By Population with Polish Ancestry in 2021
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Rank County Population
1 Cuyahoga County 90278
2 Lucas County 34467
3 Franklin County 31329
4 Summit County 25900
5 Lorain County 24586
6 Medina County 16596
7 Lake County 15765
8 Hamilton County 12861
9 Stark County 11162
10 Wood County 10999
11 Mahoning County 10479
12 Montgomery County 9037
13 Portage County 8540
14 Geauga County 7059
15 Trumbull County 6834
16 Delaware County 6606
17 Butler County 6193
18 Warren County 5862
19 Belmont County 5009
20 Jefferson County 4205
21 Licking County 3777
22 Ashtabula County 3734
23 Greene County 3428
24 Clermont County 3313
25 Columbiana County 2881
26 Fairfield County 2548
27 Wayne County 2505
28 Erie County 2496
29 Tuscarawas County 2253
30 Fulton County 2175
31 Sandusky County 2121
32 Ottawa County 2118
33 Hancock County 1907
34 Richland County 1842
35 Huron County 1805
36 Athens County 1671
37 Miami County 1635
38 Clark County 1628
39 Allen County 1503
40 Marion County 1367
41 Union County 1304
42 Ashland County 1268
43 Knox County 1177
44 Muskingum County 1000
45 Pickaway County 913
46 Seneca County 907
47 Guernsey County 867
48 Harrison County 859
49 Williams County 832
50 Ross County 781
51 Coshocton County 772
52 Morrow County 747
53 Carroll County 718
54 Crawford County 668
55 Washington County 631
56 Defiance County 610
57 Henry County 591
58 Scioto County 545
59 Shelby County 511
60 Darke County 462
61 Madison County 457
62 Clinton County 446
63 Champaign County 443
64 Lawrence County 429
65 Logan County 423
66 Putnam County 376
67 Auglaize County 365
68 Perry County 356
69 Noble County 355
70 Paulding County 337
71 Mercer County 327
72 Highland County 319
73 Hocking County 311
74 Brown County 305
75 Preble County 285
76 Adams County 283
77 Morgan County 253
78 Van Wert County 249
79 Gallia County 248
80 Wyandot County 237
81 Hardin County 214
82 Jackson County 195
83 Holmes County 184
84 Pike County 168
85 Monroe County 164
86 Fayette County 108
87 Meigs County 87
88 Vinton County 26