RANKING · 2020 CENSUS · 24 SHOWN OF 24

Highest Bulgarian population share, Wisconsin cities · 2020

Wisconsin cities ranked by the share of all residents who are Bulgarian ancestry (2020 American Community Survey). A concentration measure: Bulgarian residents as a percentage of total population. This list covers the 24 cities 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 2010

01Ashwaubenon, WIWI17,3980.5%–

02Slinger, WIWI6,4950.4%–

03Delafield, WIWI7,3140.4%–

04Pewaukee, WIWI8,2160.3%–

05Whitefish Bay, WIWI14,4890.3%–

06Sun Prairie, WIWI39,2270.3%–

07Chippewa Falls, WIWI15,2930.2%–

08De Pere, WIWI25,5900.2%+0.2 pts

09Cottage Grove, WIWI8,9300.2%–

10Portage, WIWI9,9560.2%–

11Sussex, WIWI12,7790.2%–

12Fox Crossing, WIWI19,3200.2%–

13Middleton, WIWI23,1150.1%–

14New Berlin, WIWI39,9530.1%+0.0 pts

15Delavan, WIWI9,2280.1%–

16Fort Atkinson, WIWI12,3880.1%–

17Green Bay, WIWI106,6750.0%+0.0 pts

18Madison, WIWI286,2330.0%+0.0 pts

19La Crosse, WIWI50,7840.0%−0.0 pts

20Oshkosh, WIWI67,4600.0%–

21Milwaukee, WIWI562,4070.0%+0.0 pts

22Beloit, WIWI36,6490.0%−0.0 pts

23Sheboygan, WIWI49,3760.0%–

24Janesville, WIWI66,9290.0%–

SHOWING 1–24 OF 24

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