RANKING · 2024 ACS · 31 SHOWN OF 31

Largest Latvian population, Illinois counties

Illinois counties ranked by the number of residents who are Latvian ancestry, from the 2024 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.

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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 2010

01Cook County, ILIL5,194,6252,414−30%

02Lake County, ILIL719,339634−35%

03DuPage County, ILIL934,298564−43%

04McHenry County, ILIL317,751194+72%

05Will County, ILIL712,253130−64%

06Kane County, ILIL525,75799−71%

07Macon County, ILIL99,30055–

08Ogle County, ILIL51,39947–

09Sangamon County, ILIL194,17040−9%

10Kankakee County, ILIL105,52536+13%

11Tazewell County, ILIL130,04935–

12McLean County, ILIL171,41932−29%

13Madison County, ILIL263,11028–

14DeKalb County, ILIL101,83525−63%

15Rock Island County, ILIL141,86924+41%

16Champaign County, ILIL209,97222−56%

17St. Clair County, ILIL250,70819+12%

18Kendall County, ILIL145,47019−84%

19Coles County, ILIL46,60718+100%

20LaSalle County, ILIL107,77318+157%

21Winnebago County, ILIL283,67418−85%

22Fayette County, ILIL20,79015–

23Peoria County, ILIL178,55312−43%

24Grundy County, ILIL54,05211–

25Jo Daviess County, ILIL21,59410–

26Lee County, ILIL32,9145+0%

27Hamilton County, ILIL7,8593–

28Hancock County, ILIL16,8033−40%

29Jackson County, ILIL52,5013−95%

30Macoupin County, ILIL43,7482–

31Wayne County, ILIL15,8821−83%

SHOWING 1–31 OF 31

Download CSV (full list, 31 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES