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RANKING · 2020 CENSUS · 59 SHOWN OF 59

Largest British population, Colorado counties · 2020

Colorado counties ranked by the number of residents who are British ancestry, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 59 counties in Colorado that qualify, ranked against each other statewide.

British Americans: full group profile →
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RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Largest British population by state
RANKPLACESTATEPOPBRITISH POPULATIONVS 2010
01El Paso County, COCO757,0406,594+68%
02Denver County, COCO740,6135,194+82%
03Arapahoe County, COCO673,8204,958+45%
04Jefferson County, COCO580,4514,859+57%
05Boulder County, COCO328,5604,207+19%
06Douglas County, COCO399,3964,075+85%
07Larimer County, COCO377,2923,083+100%
08Adams County, COCO554,6682,520+83%
09Weld County, COCO378,4261,776+106%
10Mesa County, COCO162,8451,017+91%
11Broomfield County, COCO79,174977+151%
12Pueblo County, COCO169,277705+112%
13Eagle County, COCO54,291654+119%
14La Plata County, COCO56,898534+127%
15Park County, COCO18,314381+359%
16Pitkin County, COCO16,625378+62%
17Summit County, COCO31,517344−30%
18Garfield County, COCO63,474337+56%
19Montrose County, COCO44,591234+16%
20Delta County, COCO32,178229+420%
21Routt County, COCO25,329214+376%
22Chaffee County, COCO20,831197+310%
23Gunnison County, COCO17,439184+247%
24Grand County, COCO16,496181+1193%
25Fremont County, COCO50,039176+71%
26Teller County, COCO24,756163+70%
27Montezuma County, COCO26,678142+14%
28Moffat County, COCO13,122119+750%
29Archuleta County, COCO14,306118+1211%
30Clear Creek County, COCO8,99489−36%
31Elbert County, COCO30,53481−64%
32Kit Carson County, COCO7,06972−16%
33Prowers County, COCO11,88466+288%
34Las Animas County, COCO14,39164+357%
35Gilpin County, COCO6,07355+90%
36Logan County, COCO20,65453−59%
37Ouray County, COCO5,26550−37%
38Washington County, COCO4,73240+111%
39Huerfano County, COCO7,01139+117%
40San Miguel County, COCO7,75333−31%
41Morgan County, COCO30,30628−67%
42Otero County, COCO17,68324−43%
43Alamosa County, COCO16,68820+67%
44Rio Grande County, COCO11,08719+0%
45Custer County, COCO5,59013
46Rio Blanco County, COCO6,68312−72%
47Mineral County, COCO91012
48Crowley County, COCO5,67711+38%
49Baca County, COCO3,34710+67%
50Dolores County, COCO2,4668+167%
51Lincoln County, COCO5,6458−90%
52Bent County, COCO5,7168
53Sedgwick County, COCO2,2477−13%
54Yuma County, COCO9,8964−86%
55Phillips County, COCO4,4204
56San Juan County, COCO8134−33%
57Conejos County, COCO7,5293
59Kiowa County, COCO1,4123−40%
SHOWING 1–59 OF 59
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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS