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RANKING · 2024 ACS · 51 SHOWN OF 51

Highest British population share, Colorado counties

Colorado counties ranked by the share of all residents who are British ancestry (2024 American Community Survey). A concentration measure: British residents as a percentage of total population. This list covers the 51 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
Highest British population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPBRITISH SHAREVS 2010
01Chaffee County, COCO20,8312.4%+2.1 pts
02Conejos County, COCO7,5292.0%–
03Gunnison County, COCO17,4391.5%+1.1 pts
04Park County, COCO18,3141.4%+0.9 pts
05Eagle County, COCO54,2911.0%+0.5 pts
06Summit County, COCO31,5171.0%−0.8 pts
07Boulder County, COCO328,5601.0%−0.3 pts
08Grand County, COCO16,4960.9%+0.8 pts
09Garfield County, COCO63,4740.8%+0.4 pts
10Broomfield County, COCO79,1740.8%+0.1 pts
11Archuleta County, COCO14,3060.8%+0.7 pts
12Clear Creek County, COCO8,9940.7%−0.8 pts
13Moffat County, COCO13,1220.7%+0.6 pts
14Teller County, COCO24,7560.7%+0.3 pts
15Jefferson County, COCO580,4510.7%+0.1 pts
16Douglas County, COCO399,3960.6%−0.2 pts
17Larimer County, COCO377,2920.6%+0.1 pts
18Mesa County, COCO162,8450.6%+0.2 pts
19Ouray County, COCO5,2650.6%−1.2 pts
20Denver County, COCO740,6130.6%+0.1 pts
21Montezuma County, COCO26,6780.6%+0.1 pts
22Pitkin County, COCO16,6250.6%−0.8 pts
23Washington County, COCO4,7320.6%+0.2 pts
24La Plata County, COCO56,8980.5%+0.1 pts
25El Paso County, COCO757,0400.5%−0.1 pts
26Delta County, COCO32,1780.5%+0.4 pts
27Arapahoe County, COCO673,8200.5%−0.1 pts
28Otero County, COCO17,6830.5%+0.2 pts
29Lincoln County, COCO5,6450.4%−1.1 pts
30Las Animas County, COCO14,3910.4%+0.3 pts
31San Miguel County, COCO7,7530.4%−0.3 pts
32Custer County, COCO5,5900.4%–
33Elbert County, COCO30,5340.3%−0.7 pts
34Adams County, COCO554,6680.3%−0.0 pts
35Weld County, COCO378,4260.3%−0.1 pts
36Bent County, COCO5,7160.2%–
37Kiowa County, COCO1,4120.2%−0.1 pts
38Phillips County, COCO4,4200.2%–
39Pueblo County, COCO169,2770.2%−0.0 pts
40Montrose County, COCO44,5910.2%−0.3 pts
41Logan County, COCO20,6540.2%−0.4 pts
42Alamosa County, COCO16,6880.2%+0.1 pts
43Routt County, COCO25,3290.1%−0.0 pts
44Fremont County, COCO50,0390.1%−0.1 pts
45Huerfano County, COCO7,0110.1%−0.1 pts
46Saguache County, COCO6,7320.1%−0.0 pts
47Rio Grande County, COCO11,0870.1%−0.1 pts
48Kit Carson County, COCO7,0690.1%−1.0 pts
49Crowley County, COCO5,6770.1%−0.1 pts
50Morgan County, COCO30,3060.0%−0.3 pts
51Prowers County, COCO11,8840.0%−0.1 pts
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES