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RANKING · 2020 CENSUS · 64 SHOWN OF 64

Highest Mexican population share, Colorado counties · 2020

Colorado counties ranked by the share of all residents who are Mexican origin (2020 American Community Survey). A concentration measure: Mexican residents as a percentage of total population. This list covers the 64 counties in Colorado that qualify, ranked against each other statewide. The median across all 64 is 10.8%.

Mexican Americans: full group profile →
SAME RANKING BYCitiesStatesMetros
Highest Mexican population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPMEXICAN SHAREVS 2010
01Prowers County, COCO11,88434.4%+6.1 pts
02Otero County, COCO17,68333.7%+8.2 pts
03Adams County, COCO554,66833.1%+2.9 pts
04Alamosa County, COCO16,68830.7%+7.1 pts
05Costilla County, COCO3,67930.4%+5.0 pts
06Phillips County, COCO4,42028.0%+10.7 pts
07Morgan County, COCO30,30627.7%−2.6 pts
08Pueblo County, COCO169,27727.6%+0.8 pts
09Weld County, COCO378,42624.4%+0.6 pts
10Saguache County, COCO6,73223.9%−5.2 pts
11Rio Grande County, COCO11,08723.7%−1.0 pts
12San Juan County, COCO81323.5%+8.8 pts
13Garfield County, COCO63,47423.4%+1.7 pts
14Las Animas County, COCO14,39123.4%+7.5 pts
15Denver County, COCO740,61322.9%−3.6 pts
16Eagle County, COCO54,29122.6%−3.2 pts
17Conejos County, COCO7,52922.6%+1.9 pts
18Yuma County, COCO9,89621.4%+2.4 pts
19Huerfano County, COCO7,01119.5%+9.0 pts
20Crowley County, COCO5,67719.4%+10.1 pts
21Lake County, COCO7,55219.0%−18.0 pts
22Montrose County, COCO44,59117.9%+2.8 pts
23Bent County, COCO5,71616.8%+0.7 pts
24Kit Carson County, COCO7,06916.6%+2.3 pts
25Logan County, COCO20,65414.6%+2.5 pts
26Sedgwick County, COCO2,24714.0%+7.7 pts
27Arapahoe County, COCO673,82013.4%−0.2 pts
28Moffat County, COCO13,12212.9%+3.1 pts
29Delta County, COCO32,17811.3%+0.6 pts
30Jackson County, COCO1,21111.0%+5.5 pts
31Baca County, COCO3,34710.8%+6.5 pts
32Jefferson County, COCO580,45110.8%+1.7 pts
33El Paso County, COCO757,04010.7%+1.4 pts
34Summit County, COCO31,51710.7%0.0 pts
35Boulder County, COCO328,56010.0%+0.2 pts
36Broomfield County, COCO79,1749.8%+2.6 pts
37Cheyenne County, COCO1,7139.7%+2.3 pts
38Hinsdale County, COCO7539.0%+1.6 pts
39Dolores County, COCO2,4668.9%+7.6 pts
40Mesa County, COCO162,8458.6%−0.1 pts
41San Miguel County, COCO7,7538.6%+3.0 pts
42Gunnison County, COCO17,4398.5%+2.5 pts
43Larimer County, COCO377,2928.5%+1.0 pts
44Washington County, COCO4,7328.4%+0.3 pts
45Grand County, COCO16,4967.7%+3.1 pts
46Custer County, COCO5,5907.3%+3.9 pts
47Fremont County, COCO50,0395.8%−0.8 pts
48Montezuma County, COCO26,6785.7%−0.6 pts
49Rio Blanco County, COCO6,6835.7%−0.2 pts
50Douglas County, COCO399,3965.5%+1.2 pts
51La Plata County, COCO56,8985.4%−0.3 pts
52Gilpin County, COCO6,0735.3%+2.3 pts
53Pitkin County, COCO16,6255.1%+1.8 pts
54Clear Creek County, COCO8,9944.8%+2.4 pts
55Routt County, COCO25,3294.6%−0.4 pts
56Chaffee County, COCO20,8314.4%+0.8 pts
57Elbert County, COCO30,5344.3%+1.1 pts
58Park County, COCO18,3144.1%+0.5 pts
59Kiowa County, COCO1,4124.0%+1.5 pts
60Archuleta County, COCO14,3063.8%−7.2 pts
61Teller County, COCO24,7563.6%+0.3 pts
62Lincoln County, COCO5,6452.0%−1.7 pts
63Ouray County, COCO5,2651.5%−1.9 pts
64Mineral County, COCO9100.5%0.0 pts
SHOWING 1–64 OF 64

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS