RANKING · 2010 CENSUS · 32 SHOWN OF 32

Largest Bulgarian population, Colorado cities · 2010

Colorado cities ranked by the number of residents who are Bulgarian ancestry, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 32 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

Largest Bulgarian population by state

RANKPLACESTATEPOPBULGARIAN POPULATIONVS 2000

01Thornton, COCO147,766362–

02Fort Collins, COCO171,500164–

03Northglenn, COCO38,893142–

04Denver, COCO740,613139–

05Arvada, COCO122,901136–

06Johnstown, COCO22,43387–

07Highlands Ranch, COCO102,25775–

08Lakewood, COCO156,92762–

09Lafayette, COCO30,11660–

10Boulder, COCO105,68954–

11Colorado Springs, COCO494,74354–

12Wellington, COCO12,16949–

13Westminster, COCO116,18249–

14Greeley, COCO115,07331–

15Littleton, COCO46,24627–

16Shaw Heights, COCO5,56525–

17Loveland, COCO81,38724–

18Aurora, COCO410,05323–

19Centennial, COCO108,65822–

20Longmont, COCO100,10922–

21Brighton, COCO45,39521–

22Castle Rock, COCO83,81520–

23Wheat Ridge, COCO32,08120–

24Dakota Ridge, COCO33,75316–

25Golden, COCO20,39016–

26Ken Caryl, COCO33,23311–

27Castle Pines, COCO15,58310–

28Englewood, COCO35,30510–

29Lone Tree, COCO15,27810–

30Sherrelwood, COCO18,69210–

31Monument, COCO13,8138–

32Milliken, COCO9,1837–

SHOWING 1–32 OF 32

Download CSV (full list, 32 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES