RANKING · 2020 CENSUS · 29 SHOWN OF 29

Highest Sri Lankan population share, Illinois cities · 2020

Illinois cities ranked by the share of all residents who are Sri Lankan (2020 American Community Survey). A concentration measure: Sri Lankan residents as a percentage of total population. This list covers the 29 cities in Illinois that qualify, ranked against each other statewide. The median across all 29 is 0.1%.

Sri Lankan Americans: full group profile →

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Highest Sri Lankan population share by state

RANKPLACESTATEPOPSRI LANKAN SHAREVS –

01Rockton, ILIL7,8700.8%–

02Long Grove, ILIL8,3430.6%–

03Carterville, ILIL5,8390.5%–

04Carbondale, ILIL21,8110.4%–

05Warrenville, ILIL15,2110.4%–

06Bolingbrook, ILIL74,8030.3%–

07Tinley Park, ILIL55,1400.2%–

08Darien, ILIL22,0320.2%–

09Lisle, ILIL23,4320.2%–

10Urbana, ILIL39,7190.2%–

11Normal, ILIL53,2750.1%–

12Galesburg, ILIL28,5810.1%–

13Round Lake, ILIL18,5260.1%–

14Niles, ILIL30,4430.1%–

15Gurnee, ILIL30,4580.1%–

16Morton Grove, ILIL24,5820.1%–

17Palatine, ILIL65,8420.1%–

18River Forest, ILIL11,3930.1%–

19Buffalo Grove, ILIL42,8120.1%–

20Mount Vernon, ILIL14,1870.0%–

21Rolling Meadows, ILIL23,6900.0%–

22Arlington Heights, ILIL76,2160.0%–

23Hoffman Estates, ILIL50,8580.0%–

24Naperville, ILIL153,1140.0%–

25Lake Forest, ILIL19,7310.0%–

26Batavia, ILIL26,5860.0%–

27Chicago, ILIL2,731,5850.0%–

28Springfield, ILIL112,9890.0%–

29Rockford, ILIL147,3840.0%–

SHOWING 1–29 OF 29

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS