RANKING · 2020 CENSUS · 88 SHOWN OF 88

Largest Polish population, Ohio counties · 2020

Ohio counties ranked by the number of residents who are Polish ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 88 counties in Ohio that qualify, ranked against each other statewide.

Polish Americans: full group profile →

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPPOLISH POPULATIONVS 2010

01Cuyahoga County, OHOH1,232,92591,654−18%

02Lucas County, OHOH423,34735,462−17%

03Franklin County, OHOH1,361,53631,423+8%

04Summit County, OHOH538,37626,667−3%

05Lorain County, OHOH323,21925,317+0%

06Medina County, OHOH185,02517,033−4%

07Lake County, OHOH232,21716,277−7%

08Hamilton County, OHOH838,41813,356+12%

09Stark County, OHOH373,77111,061−2%

10Mahoning County, OHOH224,70610,622−9%

11Wood County, OHOH134,17610,378+23%

12Montgomery County, OHOH539,5988,946−17%

13Portage County, OHOH163,4048,558−18%

14Geauga County, OHOH95,6767,057−9%

15Trumbull County, OHOH198,9726,893−29%

16Butler County, OHOH400,1286,510+6%

17Delaware County, OHOH242,0326,245−9%

18Belmont County, OHOH64,4345,413−14%

19Warren County, OHOH257,1815,267−5%

20Jefferson County, OHOH63,5974,449−23%

21Licking County, OHOH185,5643,942+15%

22Ashtabula County, OHOH96,7133,804−35%

23Greene County, OHOH174,3223,524+3%

24Clermont County, OHOH216,9773,505+1%

25Columbiana County, OHOH99,3773,283−7%

26Wayne County, OHOH116,7582,725−3%

27Fulton County, OHOH41,8532,639−11%

28Erie County, OHOH73,2962,590−8%

29Fairfield County, OHOH169,7522,561−15%

30Tuscarawas County, OHOH92,3732,352+18%

31Ottawa County, OHOH39,4812,096−17%

32Sandusky County, OHOH58,6552,065+0%

33Richland County, OHOH124,8932,033−27%

34Union County, OHOH73,4461,904+70%

35Athens County, OHOH63,1971,888−9%

36Huron County, OHOH58,2501,823+9%

37Hancock County, OHOH75,0341,809−3%

38Allen County, OHOH100,8811,650+4%

39Miami County, OHOH112,6341,624−16%

40Clark County, OHOH135,3401,552−18%

41Marion County, OHOH65,1151,419+40%

42Knox County, OHOH64,0021,238+59%

43Ashland County, OHOH52,5231,201−27%

44Muskingum County, OHOH87,014992−7%

45Williams County, OHOH36,549909+20%

46Seneca County, OHOH54,522908−39%

47Harrison County, OHOH14,070906+1%

48Pickaway County, OHOH62,978892+15%

49Guernsey County, OHOH38,379813+44%

50Crawford County, OHOH41,896713+9%

51Henry County, OHOH27,598701−38%

52Morrow County, OHOH36,305697+71%

53Shelby County, OHOH48,065668+53%

54Coshocton County, OHOH37,188647+107%

55Washington County, OHOH58,389578−43%

56Carroll County, OHOH26,475576+18%

57Lawrence County, OHOH55,710554+19%

58Madison County, OHOH46,985554−2%

59Defiance County, OHOH38,292541−45%

60Ross County, OHOH76,429535−10%

61Clinton County, OHOH42,301479+48%

62Scioto County, OHOH71,365471−27%

63Darke County, OHOH51,520436+77%

64Putnam County, OHOH34,380436+65%

65Logan County, OHOH46,302429−57%

66Champaign County, OHOH38,820411−40%

67Highland County, OHOH43,823408+54%

68Noble County, OHOH14,276405+38%

69Mercer County, OHOH42,737378−35%

70Adams County, OHOH27,865350+185%

71Paulding County, OHOH18,727346+33%

72Hardin County, OHOH30,072337−30%

73Hocking County, OHOH27,512320−9%

74Brown County, OHOH44,397310−19%

75Preble County, OHOH40,664310+17%

76Auglaize County, OHOH45,909303−51%

77Jackson County, OHOH32,817300+64%

78Perry County, OHOH35,918290−16%

79Morgan County, OHOH13,626235+31%

80Monroe County, OHOH12,994201−48%

81Pike County, OHOH27,061198+0%

82Holmes County, OHOH44,970175−71%

83Wyandot County, OHOH21,567156+20%

84Van Wert County, OHOH29,013127−72%

85Fayette County, OHOH28,552109−17%

86Gallia County, OHOH29,07284−63%

87Meigs County, OHOH21,58783−71%

88Vinton County, OHOH12,64517−77%

SHOWING 1–88 OF 88

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS