RANKING · 2010 CENSUS · 31 SHOWN OF 31

Largest Latvian population, Illinois counties · 2010

Illinois counties ranked by the number of residents who are Latvian ancestry, from the 2010 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 31 counties in Illinois that qualify, ranked against each other statewide. The median across all 31 is 23.

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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

Largest Latvian population by state

RANKPLACESTATEPOPLATVIAN POPULATIONVS –

01Cook County, ILIL5,194,6253,469–

02DuPage County, ILIL934,298981–

03Lake County, ILIL719,339971–

04Will County, ILIL712,253357–

05Kane County, ILIL525,757339–

06Winnebago County, ILIL283,674123–

07Kendall County, ILIL145,470116–

08McHenry County, ILIL317,751113–

09DeKalb County, ILIL101,83567–

10Jackson County, ILIL52,50160–

11Champaign County, ILIL209,97250–

12McLean County, ILIL171,41945–

13Sangamon County, ILIL194,17044–

14Boone County, ILIL53,56839–

15Kankakee County, ILIL105,52532–

16Livingston County, ILIL35,05723–

17Peoria County, ILIL178,55321–

18Rock Island County, ILIL141,86917–

19St. Clair County, ILIL250,70817–

20Vermilion County, ILIL71,25914–

21Montgomery County, ILIL28,07610–

22Putnam County, ILIL5,61910–

23Clinton County, ILIL37,1289–

24Coles County, ILIL46,6079–

25Whiteside County, ILIL54,1219–

26Henry County, ILIL48,0957–

27LaSalle County, ILIL107,7737–

28Stephenson County, ILIL43,2207–

29Wayne County, ILIL15,8826–

30Hancock County, ILIL16,8035–

31Lee County, ILIL32,9145–

SHOWING 1–31 OF 31

Download CSV (full list, 31 rows)

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