RANKING · 2024 ACS · 28 SHOWN OF 28

Highest Armenian population share, Colorado counties

Colorado counties ranked by the share of all residents who are Armenian ancestry (2024 American Community Survey). A concentration measure: Armenian residents as a percentage of total population. This list covers the 28 counties in Colorado that qualify, ranked against each other statewide. The median across all 28 is 0.1%. Biggest climber in the top 100 since 2020: La Plata County, CO, up 8 places to #7.

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPARMENIAN SHAREVS 2010

01Routt County, COCO25,3290.4%–

02▼1Summit County, COCO31,5170.3%0.0 pts

03Gunnison County, COCO17,4390.3%–

04Archuleta County, COCO14,3060.2%–

05▲1Saguache County, COCO6,7320.2%0.0 pts

06▲7Garfield County, COCO63,4740.2%–

07▲8La Plata County, COCO56,8980.1%0.0 pts

08Montrose County, COCO44,5910.1%–

09▼5Boulder County, COCO328,5600.1%0.0 pts

10Rio Blanco County, COCO6,6830.1%–

11▼8Arapahoe County, COCO673,8200.1%0.0 pts

12Custer County, COCO5,5900.1%–

13Grand County, COCO16,4960.1%–

14▼7Denver County, COCO740,6130.1%0.0 pts

15▲3Teller County, COCO24,7560.1%+0.1 pts

16Pitkin County, COCO16,6250.1%0.0 pts

17▼3Jefferson County, COCO580,4510.1%0.0 pts

18▼9Douglas County, COCO399,3960.1%0.0 pts

19Delta County, COCO32,1780.1%–

20▼3Larimer County, COCO377,2920.1%0.0 pts

21▼5El Paso County, COCO757,0400.0%0.0 pts

22▼17Broomfield County, COCO79,1740.0%–

23Chaffee County, COCO20,8310.0%–

24Fremont County, COCO50,0390.0%0.0 pts

25▼6Weld County, COCO378,4260.0%0.0 pts

26▼16Adams County, COCO554,6680.0%0.0 pts

27▼7Pueblo County, COCO169,2770.0%0.0 pts

28▼26Mesa County, COCO162,8450.0%0.0 pts

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES