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RANKING · 2020 CENSUS · 33 SHOWN OF 33

Highest American population share, New Mexico counties · 2020

New Mexico counties ranked by the share of all residents who are American ancestry (2020 American Community Survey). A concentration measure: American residents as a percentage of total population. This list covers the 33 counties in New Mexico that qualify, ranked against each other statewide.

American ancestry: full group profile →
SAME RANKING BYCitiesStatesMetros
Highest American population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPAMERICAN SHAREVS 2010
01Socorro County, NMNM15,83816.4%+12.2 pts
02Harding County, NMNM61714.6%+12.4 pts
03Sierra County, NMNM11,3957.6%−1.8 pts
04Chaves County, NMNM63,3647.4%+2.7 pts
05Quay County, NMNM8,4547.1%−4.3 pts
06Otero County, NMNM70,3686.8%+2.5 pts
07Rio Arriba County, NMNM39,8326.6%+5.9 pts
08Los Alamos County, NMNM19,4076.2%−0.3 pts
09Valencia County, NMNM82,0136.1%+1.9 pts
10Lea County, NMNM74,7495.8%−0.5 pts
11Union County, NMNM3,8445.5%−1.4 pts
12Torrance County, NMNM16,1005.1%+2.8 pts
13Curry County, NMNM46,6554.9%−6.1 pts
14Eddy County, NMNM62,5094.8%−2.2 pts
15Roosevelt County, NMNM18,6154.6%−5.3 pts
16Lincoln County, NMNM19,8444.5%−0.3 pts
17Hidalgo County, NMNM3,9294.5%+0.9 pts
18Sandoval County, NMNM159,5654.4%+1.1 pts
19Santa Fe County, NMNM156,9074.3%+2.0 pts
20De Baca County, NMNM1,6474.1%−9.6 pts
21Catron County, NMNM3,8273.9%−25.2 pts
22Bernalillo County, NMNM667,6013.9%+1.3 pts
23San Juan County, NMNM120,3403.8%+1.0 pts
24Guadalupe County, NMNM4,3433.5%+1.1 pts
25Luna County, NMNM25,4073.1%+0.6 pts
26Grant County, NMNM27,2523.0%+0.1 pts
27Colfax County, NMNM12,1843.0%−0.7 pts
28Doña Ana County, NMNM229,0912.5%+0.4 pts
29Taos County, NMNM34,5641.7%+0.5 pts
30San Miguel County, NMNM26,2601.3%−0.3 pts
31Mora County, NMNM4,0511.2%+0.5 pts
32Cibola County, NMNM26,8071.1%−0.3 pts
33McKinley County, NMNM68,1190.5%−0.8 pts
SHOWING 1–33 OF 33

UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS