RANKING · 2020 CENSUS · 19 SHOWN OF 19

Highest Cambodian population share, Illinois counties · 2020

Illinois counties ranked by the share of all residents who are Cambodian (2020 American Community Survey). A concentration measure: Cambodian residents as a percentage of total population. This list covers the 19 counties in Illinois that qualify, ranked against each other statewide.

Cambodian 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

Highest Cambodian population share by state

RANKPLACESTATEPOPCAMBODIAN SHAREVS –

01Lake County, ILIL719,3390.1%–

02Warren County, ILIL16,2220.1%–

03DuPage County, ILIL934,2980.1%–

04Coles County, ILIL46,6070.0%–

05Woodford County, ILIL38,1110.0%–

06Ogle County, ILIL51,3990.0%–

07Champaign County, ILIL209,9720.0%–

08Livingston County, ILIL35,0570.0%–

09Cook County, ILIL5,194,6250.0%–

10Grundy County, ILIL54,0520.0%–

11Hancock County, ILIL16,8030.0%–

12DeKalb County, ILIL101,8350.0%–

13Rock Island County, ILIL141,8690.0%–

14Winnebago County, ILIL283,6740.0%–

15McHenry County, ILIL317,7510.0%–

16Madison County, ILIL263,1100.0%–

17Will County, ILIL712,2530.0%–

18Kankakee County, ILIL105,5250.0%–

19Sangamon County, ILIL194,1700.0%–

SHOWING 1–19 OF 19

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