RANKING · 2010 CENSUS · 58 SHOWN OF 58

Largest Romanian population, Wisconsin counties · 2010

Wisconsin counties ranked by the number of residents who are Romanian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 58 counties in Wisconsin that qualify, ranked against each other statewide.

WisconsinAll states All rankings

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

RANKPLACESTATEPOPROMANIAN POPULATIONVS 2000

01Milwaukee County, WIWI924,2161,102–

02Waukesha County, WIWI417,210676–

03Dane County, WIWI590,375614–

04Outagamie County, WIWI195,894187–

05Kenosha County, WIWI168,448184–

06Brown County, WIWI275,803170–

07Racine County, WIWI198,919161–

08Washington County, WIWI139,238161–

09Marathon County, WIWI139,432145–

10Ozaukee County, WIWI94,346141–

11Rock County, WIWI166,472138–

12Jefferson County, WIWI86,505137–

13Eau Claire County, WIWI109,033130–

14Oneida County, WIWI38,131108–

15Sauk County, WIWI66,65296–

16Sheboygan County, WIWI118,04782–

17Marinette County, WIWI42,57476–

18Winnebago County, WIWI174,21855–

19Clark County, WIWI35,05252–

20St. Croix County, WIWI98,27651–

21La Crosse County, WIWI121,33947–

22Taylor County, WIWI20,11844–

23Shawano County, WIWI41,56041–

24Green Lake County, WIWI19,30540–

25Polk County, WIWI45,80340–

26Grant County, WIWI52,44636–

27Green County, WIWI37,22733–

28Columbia County, WIWI58,13230–

29Fond du Lac County, WIWI104,66930–

30Walworth County, WIWI106,12730–

31Douglas County, WIWI43,99028–

32Waushara County, WIWI25,22328–

33Oconto County, WIWI40,19526–

34Vilas County, WIWI23,76126–

35Dodge County, WIWI89,09724–

36Juneau County, WIWI26,64924–

37Manitowoc County, WIWI81,71020–

38Adams County, WIWI21,75219–

39Portage County, WIWI71,94318–

40Bayfield County, WIWI16,78714–

41Door County, WIWI30,61613–

42Kewaunee County, WIWI20,75813–

43Pierce County, WIWI43,51912–

44Vernon County, WIWI31,44312–

45Richland County, WIWI17,0369–

46Dunn County, WIWI46,2238–

47Burnett County, WIWI17,2237–

48Rusk County, WIWI14,1467–

49Buffalo County, WIWI13,3186–

50Washburn County, WIWI17,0876–

51Calumet County, WIWI53,9825–

52Barron County, WIWI46,4844–

53Jackson County, WIWI20,9994–

54Waupaca County, WIWI51,4614–

55Lincoln County, WIWI28,4033–

56Marquette County, WIWI15,9273–

57Ashland County, WIWI16,2032–

58Price County, WIWI13,9882–

SHOWING 1–58 OF 58

Download CSV (full list, 58 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES