RANKING · 2010 CENSUS · 38 SHOWN OF 38

Highest Australian population share, Colorado cities · 2010

Colorado cities ranked by the share of all residents who are Australian ancestry (2010 American Community Survey). A concentration measure: Australian residents as a percentage of total population. This list covers the 38 cities in Colorado that qualify, ranked against each other statewide.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Australian population share by state

RANKPLACESTATEPOPAUSTRALIAN SHAREVS –

01Avon, COCO6,1842.4%–

02Gypsum, COCO9,2120.7%–

03Castle Pines, COCO15,5830.6%–

04Steamboat Springs, COCO13,5570.5%–

05Redlands, COCO8,8680.4%–

06Superior, COCO13,6370.3%–

07Littleton, COCO46,2460.3%–

08Cherry Creek, COCO10,7210.2%–

09Castle Rock, COCO83,8150.2%–

10Centennial, COCO108,6580.2%–

11Applewood, COCO8,3500.2%–

12Dakota Ridge, COCO33,7530.1%–

13Fruitvale, COCO8,0190.1%–

14Louisville, COCO20,5810.1%–

15Loveland, COCO81,3870.1%–

16Sterling, COCO13,0540.1%–

17Trinidad, COCO8,0910.1%–

18Johnstown, COCO22,4330.1%–

19Erie, COCO40,9040.1%–

20Grand Junction, COCO71,8270.1%–

21Broomfield, COCO79,1740.1%–

22Highlands Ranch, COCO102,2570.1%–

23Boulder, COCO105,6890.1%–

24Arvada, COCO122,9010.1%–

25Westminster, COCO116,1820.1%–

26Cañon City, COCO17,0300.1%–

27Denver, COCO740,6130.1%–

28Wheat Ridge, COCO32,0810.0%–

29Lafayette, COCO30,1160.0%–

30Lakewood, COCO156,9270.0%–

31Greeley, COCO115,0730.0%–

32Columbine, COCO25,4780.0%–

33Durango, COCO19,7330.0%–

34Northglenn, COCO38,8930.0%–

35Colorado Springs, COCO494,7430.0%–

36Thornton, COCO147,7660.0%–

37Longmont, COCO100,1090.0%–

38Aurora, COCO410,0530.0%–

SHOWING 1–38 OF 38

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