RANKING · 2024 ACS · 27 SHOWN OF 27

Highest Sri Lankan population share, Illinois cities

Illinois cities ranked by the share of all residents who are Sri Lankan (2024 American Community Survey). A concentration measure: Sri Lankan residents as a percentage of total population. This list covers the 27 cities in Illinois that qualify, ranked against each other statewide.

Sri Lankan Americans: full group profile →

IllinoisAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2020 2024

Highest Sri Lankan population share by state

RANKPLACESTATEPOPSRI LANKAN SHAREVS 2020

01Oak Brook, ILIL8,1081.0%–

02Carterville, ILIL5,8390.4%−0.1 pts

03Westmont, ILIL24,1550.4%–

04Warrenville, ILIL15,2110.3%−0.1 pts

05Grayslake, ILIL21,1400.2%–

06Villa Park, ILIL21,8880.2%–

07Galesburg, ILIL28,5810.2%+0.1 pts

08Buffalo Grove, ILIL42,8120.1%+0.1 pts

09Carbondale, ILIL21,8110.1%−0.3 pts

10Naperville, ILIL153,1140.1%+0.1 pts

11Woodstock, ILIL25,7400.1%–

12Urbana, ILIL39,7190.1%−0.1 pts

13Vernon Hills, ILIL26,8250.1%–

14Hinsdale, ILIL17,5730.1%–

15River Forest, ILIL11,3930.1%−0.0 pts

16Danville, ILIL28,1380.1%–

17Oak Park, ILIL52,8230.1%–

18Bolingbrook, ILIL74,8030.0%−0.3 pts

19Darien, ILIL22,0320.0%−0.2 pts

20Elmhurst, ILIL46,1110.0%–

21Woodridge, ILIL34,0280.0%–

22Chicago, ILIL2,731,5850.0%+0.0 pts

23Aurora, ILIL181,5050.0%–

24Edwardsville, ILIL26,4630.0%–

25Palatine, ILIL65,8420.0%−0.1 pts

26Champaign, ILIL91,1950.0%–

27Springfield, ILIL112,9890.0%−0.0 pts

SHOWING 1–27 OF 27

Download CSV (full list, 27 rows)

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES