RANKING · 2020 CENSUS · 69 SHOWN OF 69

Highest Australian population share, Illinois cities · 2020

Illinois cities ranked by the share of all residents who are Australian ancestry (2020 American Community Survey). A concentration measure: Australian residents as a percentage of total population. This list covers the 69 cities in Illinois that qualify, ranked against each other statewide.

Australian Americans: full group profile →

IllinoisAll statesPop > 5KAll rankings

SAME RANKING BYCounties States Metros

YEAR2010 2020 2024

Highest Australian population share by state

RANKPLACESTATEPOPAUSTRALIAN SHAREVS 2010

01Mascoutah, ILIL9,2391.4%–

02Braidwood, ILIL6,2590.7%–

03Hampshire, ILIL9,2660.6%–

04Oswego, ILIL39,9480.4%–

05Evanston, ILIL76,3800.4%+0.4 pts

06Lake Forest, ILIL19,7310.4%+0.0 pts

07Sugar Grove, ILIL9,3810.4%–

08Winnetka, ILIL12,5180.3%–

09Burr Ridge, ILIL11,1790.3%–

10Glen Ellyn, ILIL28,7500.3%–

11Peoria Heights, ILIL5,7670.3%–

12Highwood, ILIL5,3230.2%–

13Lake Bluff, ILIL5,5630.2%+0.1 pts

14Wilmette, ILIL27,4590.2%+0.1 pts

15DeKalb, ILIL40,4670.2%+0.1 pts

16Shorewood, ILIL18,5360.2%+0.1 pts

17Morton, ILIL17,5650.2%–

18Hinsdale, ILIL17,5730.1%–

19Homewood, ILIL18,7730.1%–

20Mattoon, ILIL16,6670.1%–

21Inverness, ILIL7,4180.1%−0.2 pts

22Rock Falls, ILIL8,5210.1%–

23Washington, ILIL15,9020.1%−0.1 pts

24Belleville, ILIL40,2370.1%–

25Galesburg, ILIL28,5810.1%+0.1 pts

26Elmwood Park, ILIL23,6750.1%–

27Northlake, ILIL12,4620.1%–

28Lincolnshire, ILIL7,9630.1%–

29Addison, ILIL35,7580.1%–

30Granite City, ILIL26,8070.1%–

31Carterville, ILIL5,8390.1%–

32Northbrook, ILIL34,7440.1%−0.0 pts

33Downers Grove, ILIL50,3650.1%–

34Lincolnwood, ILIL13,0390.1%–

35Batavia, ILIL26,5860.1%–

36Sycamore, ILIL19,0830.1%–

37Tinley Park, ILIL55,1400.1%–

38North Chicago, ILIL34,0500.1%–

39Westmont, ILIL24,1550.0%–

40Elmhurst, ILIL46,1110.0%+0.0 pts

41Highland Park, ILIL30,7670.0%–

42Chicago, ILIL2,731,5850.0%+0.0 pts

43St. Charles, ILIL33,5940.0%+0.0 pts

44Buffalo Grove, ILIL42,8120.0%+0.0 pts

45Monmouth, ILIL8,5990.0%–

46Libertyville, ILIL20,7010.0%–

47Schaumburg, ILIL77,2490.0%−0.0 pts

48Peoria, ILIL110,9200.0%–

49Bensenville, ILIL18,5250.0%–

50Alton, ILIL25,0130.0%–

51Gurnee, ILIL30,4580.0%–

52Urbana, ILIL39,7190.0%−0.0 pts

53Mount Prospect, ILIL55,3950.0%–

54Danville, ILIL28,1380.0%−0.0 pts

55Dixon, ILIL14,5820.0%–

56Oak Park, ILIL52,8230.0%+0.0 pts

57Carol Stream, ILIL39,3150.0%−0.0 pts

58Oak Lawn, ILIL56,4500.0%–

59Palatine, ILIL65,8420.0%−0.0 pts

60Wheaton, ILIL54,0650.0%−0.0 pts

61Park Ridge, ILIL38,4630.0%−0.1 pts

62Springfield, ILIL112,9890.0%–

63Decatur, ILIL67,8840.0%−0.0 pts

64Arlington Heights, ILIL76,2160.0%–

65Champaign, ILIL91,1950.0%−0.0 pts

66Joliet, ILIL152,2410.0%–

67Godfrey, ILIL17,6200.0%–

68Naperville, ILIL153,1140.0%−0.1 pts

69Aurora, ILIL181,5050.0%−0.0 pts

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