RANKING · 2024 ACS · 28 SHOWN OF 28

Highest Bulgarian population share, Colorado cities

Colorado cities ranked by the share of all residents who are Bulgarian ancestry (2024 American Community Survey). A concentration measure: Bulgarian residents as a percentage of total population. This list covers the 28 cities 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: Northglenn, CO, up 22 places to #8.

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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 Bulgarian population share by state

RANKPLACESTATEPOPBULGARIAN SHAREVS 2010

01Stratmoor, COCO5,4120.8%–

02▼1Johnstown, COCO22,4330.8%−0.2 pts

03Fairmount, COCO9,9020.4%–

04Orchard Mesa, COCO6,9450.3%–

05▼1Cherry Creek, COCO10,7210.2%–

06Gunnison, COCO6,8360.2%–

07Estes Park, COCO5,7800.2%–

08▲22Northglenn, COCO38,8930.1%−0.3 pts

09▲1Centennial, COCO108,6580.1%+0.1 pts

10▲12Aurora, COCO410,0530.1%+0.1 pts

11Sterling, COCO13,0540.1%–

12▲6Durango, COCO19,7330.1%–

13▲2Parker, COCO65,9850.1%–

14Greenwood, COCO15,3230.1%–

15▲10Longmont, COCO100,1090.1%+0.1 pts

16▼2Brighton, COCO45,3950.1%0.0 pts

17▲2Lakewood, COCO156,9270.1%0.0 pts

18▲9Denver, COCO740,6130.1%0.0 pts

19▲5Grand Junction, COCO71,8270.0%–

20▲9Colorado Springs, COCO494,7430.0%0.0 pts

21▼14Westminster, COCO116,1820.0%0.0 pts

22Superior, COCO13,6370.0%–

23▼2Boulder, COCO105,6890.0%0.0 pts

24▼18Broomfield, COCO79,1740.0%–

25▲6Fort Collins, COCO171,5000.0%−0.1 pts

26▼3Arvada, COCO122,9010.0%−0.1 pts

27▼1Greeley, COCO115,0730.0%0.0 pts

28Thornton, COCO147,7660.0%−0.3 pts

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