RANKING · 2024 ACS · 43 SHOWN OF 43

Highest Iranian population share, Colorado cities

Colorado cities ranked by the share of all residents who are Iranian ancestry (2024 American Community Survey). A concentration measure: Iranian residents as a percentage of total population. This list covers the 43 cities in Colorado that qualify, ranked against each other statewide.

Iranian Americans: full group profile →

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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 Iranian population share by state

RANKPLACESTATEPOPIRANIAN SHAREVS 2010

01Castle Pines, COCO15,5832.3%+2.0 pts

02Sheridan, COCO5,9721.1%–

03Aspen, COCO6,4890.8%–

04Greenwood, COCO15,3230.6%+0.1 pts

05Applewood, COCO8,3500.5%–

06Gleneagle, COCO6,4400.5%–

07Carbondale, COCO6,7620.5%–

08Security-Widefield, COCO37,3450.5%–

09Cherry Hills, COCO6,3890.4%–

10Cherry Creek, COCO10,7210.4%−0.4 pts

11Berthoud, COCO14,0800.4%–

12Boulder, COCO105,6890.4%+0.1 pts

13Parker, COCO65,9850.3%+0.2 pts

14Centennial, COCO108,6580.3%+0.1 pts

15Lone Tree, COCO15,2780.3%−1.1 pts

16Denver, COCO740,6130.2%+0.1 pts

17Broomfield, COCO79,1740.2%+0.2 pts

18Westminster, COCO116,1820.2%+0.2 pts

19Ken Caryl, COCO33,2330.2%−0.0 pts

20Gunbarrel, COCO10,0510.2%−0.7 pts

21Superior, COCO13,6370.2%–

22Lafayette, COCO30,1160.2%+0.1 pts

23Twin Lakes CDP (Adams County), COCO8,0300.2%–

24Fort Collins, COCO171,5000.1%+0.0 pts

25Highlands Ranch, COCO102,2570.1%−0.1 pts

26Englewood, COCO35,3050.1%+0.0 pts

27Golden, COCO20,3900.1%−0.2 pts

28Greeley, COCO115,0730.1%+0.1 pts

29Lakewood, COCO156,9270.1%+0.0 pts

30Columbine, COCO25,4780.1%−0.2 pts

31Four Square Mile, COCO23,0240.1%–

32Colorado Springs, COCO494,7430.1%−0.0 pts

33Arvada, COCO122,9010.1%+0.0 pts

34Aurora, COCO410,0530.1%−0.0 pts

35Windsor, COCO43,8400.1%−0.0 pts

36Steamboat Springs, COCO13,5570.1%–

37Thornton, COCO147,7660.1%−0.0 pts

38Longmont, COCO100,1090.1%+0.0 pts

39Erie, COCO40,9040.0%−0.1 pts

40Castle Rock, COCO83,8150.0%+0.0 pts

41Loveland, COCO81,3870.0%–

42Littleton, COCO46,2460.0%−0.1 pts

43Grand Junction, COCO71,8270.0%–

SHOWING 1–43 OF 43

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