RANKING · 2024 ACS · 33 SHOWN OF 33

Highest Chamorro population share, Illinois cities

Illinois cities ranked by the share of all residents who are Chamorro (2024 American Community Survey). A concentration measure: Chamorro residents as a percentage of total population. This list covers the 33 cities in Illinois that qualify, ranked against each other statewide. The median across all 33 is 0.1%. Biggest climber in the top 100 since 2020: Naperville, IL, up 19 places to #19.

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RELATEDLargest Native Hawaiian population Highest Native Hawaiian population share Largest Samoan population Highest Samoan population share Largest Tongan population Highest Tongan population share

Highest Chamorro population share by state

RANKPLACESTATEPOPCHAMORRO SHAREVS 2020

01Monmouth, ILIL8,5990.8%–

02Milan, ILIL5,0280.6%–

03▲1Blue Island, ILIL21,8050.3%0.0 pts

04Wilmington, ILIL5,6140.3%–

05Gages Lake, ILIL10,8190.3%–

06Mokena, ILIL19,8970.2%–

07Savoy, ILIL9,1130.2%–

08▲2Harvey, ILIL19,8490.1%0.0 pts

09▲11North Chicago, ILIL34,0500.1%+0.1 pts

10▲2Decatur, ILIL67,8840.1%0.0 pts

11▲17O'Fallon, ILIL32,6560.1%+0.1 pts

12Palos Heights, ILIL12,0840.1%–

13▼8Lake Villa, ILIL8,6920.1%−0.1 pts

14Orland Hills, ILIL6,6630.1%–

15McHenry, ILIL29,2170.1%–

16Woodstock, ILIL25,7400.1%–

17Warrenville, ILIL15,2110.1%–

18Columbia, ILIL10,8650.1%–

19▲19Naperville, ILIL153,1140.1%0.0 pts

20Peoria, ILIL110,9200.0%–

21▲3Carol Stream, ILIL39,3150.0%0.0 pts

22Lombard, ILIL44,3990.0%–

23Darien, ILIL22,0320.0%–

24Downers Grove, ILIL50,3650.0%–

25Round Lake Beach, ILIL26,9020.0%–

26Niles, ILIL30,4430.0%–

27River Forest, ILIL11,3930.0%–

28▲8Joliet, ILIL152,2410.0%0.0 pts

29Olney, ILIL8,3470.0%–

30Schaumburg, ILIL77,2490.0%–

31Rockford, ILIL147,3840.0%–

32▲3Chicago, ILIL2,731,5850.0%0.0 pts

33Aurora, ILIL181,5050.0%–

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES