RANKING · 2020 CENSUS · 36 SHOWN OF 36

Highest Bulgarian population share, Wisconsin counties · 2020

Wisconsin counties ranked by the share of all residents who are Bulgarian ancestry (2023 American Community Survey). A concentration measure: Bulgarian residents as a percentage of total population. This list covers the 36 counties in Wisconsin that qualify, ranked against each other statewide.

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

YEAR2010 2020 2024

Highest Bulgarian population share by state

RANKPLACESTATEPOPBULGARIAN SHAREVS 2000

01Sauk County, WIWI66,6520.2%–

02Florence County, WIWI4,7480.1%–

03Bayfield County, WIWI16,7870.1%–

04Rusk County, WIWI14,1460.1%–

05Brown County, WIWI275,8030.1%–

06Chippewa County, WIWI67,6140.1%–

07Sawyer County, WIWI18,8460.0%–

08Dane County, WIWI590,3750.0%–

09Adams County, WIWI21,7520.0%–

10Outagamie County, WIWI195,8940.0%–

11Columbia County, WIWI58,1320.0%–

12Waukesha County, WIWI417,2100.0%–

13Walworth County, WIWI106,1270.0%–

14Winnebago County, WIWI174,2180.0%–

15Grant County, WIWI52,4460.0%–

16Price County, WIWI13,9880.0%–

17Sheboygan County, WIWI118,0470.0%–

18Washburn County, WIWI17,0870.0%–

19Green Lake County, WIWI19,3050.0%–

20Washington County, WIWI139,2380.0%–

21Milwaukee County, WIWI924,2160.0%–

22Rock County, WIWI166,4720.0%–

23Shawano County, WIWI41,5600.0%–

24Marquette County, WIWI15,9270.0%–

25La Crosse County, WIWI121,3390.0%–

26Langlade County, WIWI19,5340.0%–

27Wood County, WIWI74,0600.0%–

28Jefferson County, WIWI86,5050.0%–

29Polk County, WIWI45,8030.0%–

30Iowa County, WIWI23,9510.0%–

31Door County, WIWI30,6160.0%–

32Douglas County, WIWI43,9900.0%–

33Waupaca County, WIWI51,4610.0%–

34Pierce County, WIWI43,5190.0%–

35Dodge County, WIWI89,0970.0%–

36Marathon County, WIWI139,4320.0%–

SHOWING 1–36 OF 36

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