RANKING · 2024 ACS · 16 SHOWN OF 16

Largest Indonesian population, Illinois counties

Illinois counties ranked by the number of residents who are Indonesian, 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 16 counties in Illinois that qualify, ranked against each other statewide.

Indonesian Americans: full group profile →

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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 2020

01Cook County, ILIL5,194,625876+36%

02DuPage County, ILIL934,298330+511%

03Will County, ILIL712,253114+148%

04Champaign County, ILIL209,97263−47%

05Effingham County, ILIL34,51952–

06Kankakee County, ILIL105,52548–

07Kane County, ILIL525,75739−72%

08Jackson County, ILIL52,50129+263%

09Macon County, ILIL99,30019+171%

10Adams County, ILIL64,26716+60%

11Lake County, ILIL719,33916–

12McHenry County, ILIL317,75116–

13Jersey County, ILIL21,1606+100%

14Sangamon County, ILIL194,1705−81%

15Piatt County, ILIL16,7915–

16McDonough County, ILIL25,9161+0%

SHOWING 1–16 OF 16

Download CSV (full list, 16 rows)

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