RANKING · 2020 CENSUS · 20 SHOWN OF 20

Largest Indonesian population, Illinois counties · 2020

Illinois counties ranked by the number of residents who are Indonesian, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 20 counties in Illinois that qualify, ranked against each other statewide.

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RELATEDLargest Chinese population Highest Chinese population share Largest Taiwanese population Highest Taiwanese population share Largest Hmong population Highest Hmong population share

Largest Indonesian population by state

RANKPLACESTATEPOPINDONESIAN POPULATIONVS –

01Cook County, ILIL5,194,625642–

02Kane County, ILIL525,757138–

03Champaign County, ILIL209,972119–

04Williamson County, ILIL67,22599–

05DuPage County, ILIL934,29854–

06Will County, ILIL712,25346–

07DeKalb County, ILIL101,83535–

08Sangamon County, ILIL194,17026–

09Franklin County, ILIL36,91625–

10Winnebago County, ILIL283,67424–

11Adams County, ILIL64,26710–

12Jackson County, ILIL52,5018–

13Marion County, ILIL36,3828–

14Vermilion County, ILIL71,2598–

15Macon County, ILIL99,3007–

16Fayette County, ILIL20,7906–

17Jersey County, ILIL21,1603–

18Madison County, ILIL263,1103–

19St. Clair County, ILIL250,7083–

20McDonough County, ILIL25,9161–

SHOWING 1–20 OF 20

Download CSV (full list, 20 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS