RANKING · 2010 CENSUS · 58 SHOWN OF 58

Highest Romanian population share, Wisconsin counties · 2010

Wisconsin counties ranked by the share of all residents who are Romanian ancestry (2010 American Community Survey). A concentration measure: Romanian residents as a percentage of total population. This list covers the 58 counties in Wisconsin that qualify, ranked against each other statewide. The median across all 58 is 0.1%.

Romanian Americans: full group profile →

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 SHAREVS –

01Oneida County, WIWI38,1310.3%–

02Taylor County, WIWI20,1180.2%–

03Green Lake County, WIWI19,3050.2%–

04Marinette County, WIWI42,5740.2%–

05Waukesha County, WIWI417,2100.2%–

06Jefferson County, WIWI86,5050.2%–

07Ozaukee County, WIWI94,3460.2%–

08Sauk County, WIWI66,6520.2%–

09Clark County, WIWI35,0520.2%–

10Eau Claire County, WIWI109,0330.1%–

11Dane County, WIWI590,3750.1%–

12Washington County, WIWI139,2380.1%–

13Vilas County, WIWI23,7610.1%–

14Milwaukee County, WIWI924,2160.1%–

15Waushara County, WIWI25,2230.1%–

16Kenosha County, WIWI168,4480.1%–

17Marathon County, WIWI139,4320.1%–

18Outagamie County, WIWI195,8940.1%–

19Shawano County, WIWI41,5600.1%–

20Bayfield County, WIWI16,7870.1%–

21Green County, WIWI37,2270.1%–

22Adams County, WIWI21,7520.1%–

23Polk County, WIWI45,8030.1%–

24Juneau County, WIWI26,6490.1%–

25Rock County, WIWI166,4720.1%–

26Racine County, WIWI198,9190.1%–

27Sheboygan County, WIWI118,0470.1%–

28Grant County, WIWI52,4460.1%–

29Brown County, WIWI275,8030.1%–

30Oconto County, WIWI40,1950.1%–

31Douglas County, WIWI43,9900.1%–

32Kewaunee County, WIWI20,7580.1%–

33St. Croix County, WIWI98,2760.1%–

34Columbia County, WIWI58,1320.1%–

35Richland County, WIWI17,0360.0%–

36Rusk County, WIWI14,1460.0%–

37Door County, WIWI30,6160.0%–

38Burnett County, WIWI17,2230.0%–

39Buffalo County, WIWI13,3180.0%–

40La Crosse County, WIWI121,3390.0%–

41Vernon County, WIWI31,4430.0%–

42Washburn County, WIWI17,0870.0%–

43Winnebago County, WIWI174,2180.0%–

44Fond du Lac County, WIWI104,6690.0%–

45Pierce County, WIWI43,5190.0%–

46Walworth County, WIWI106,1270.0%–

47Dodge County, WIWI89,0970.0%–

48Portage County, WIWI71,9430.0%–

49Manitowoc County, WIWI81,7100.0%–

50Jackson County, WIWI20,9990.0%–

51Marquette County, WIWI15,9270.0%–

52Dunn County, WIWI46,2230.0%–

53Price County, WIWI13,9880.0%–

54Ashland County, WIWI16,2030.0%–

55Calumet County, WIWI53,9820.0%–

56Lincoln County, WIWI28,4030.0%–

57Barron County, WIWI46,4840.0%–

58Waupaca County, WIWI51,4610.0%–

SHOWING 1–58 OF 58

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS