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 (2023 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.

New MexicoAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest American population Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share Largest Iraqi population

YEAR2010 2020 2024

RANKPLACESTATEPOPAMERICAN SHAREVS 2000

01Socorro County, NMNM15,83816.4%–

02Harding County, NMNM61714.6%–

03Sierra County, NMNM11,3957.6%–

04Chaves County, NMNM63,3647.4%–

05Quay County, NMNM8,4547.1%–

06Otero County, NMNM70,3686.8%–

07Rio Arriba County, NMNM39,8326.6%–

08Los Alamos County, NMNM19,4076.2%–

09Valencia County, NMNM82,0136.1%–

10Lea County, NMNM74,7495.8%–

11Union County, NMNM3,8445.5%–

12Torrance County, NMNM16,1005.1%–

13Curry County, NMNM46,6554.9%–

14Eddy County, NMNM62,5094.8%–

15Roosevelt County, NMNM18,6154.6%–

16Lincoln County, NMNM19,8444.5%–

17Hidalgo County, NMNM3,9294.5%–

18Sandoval County, NMNM159,5654.4%–

19Santa Fe County, NMNM156,9074.3%–

20De Baca County, NMNM1,6474.1%–

21Catron County, NMNM3,8273.9%–

22Bernalillo County, NMNM667,6013.9%–

23San Juan County, NMNM120,3403.8%–

24Guadalupe County, NMNM4,3433.5%–

25Luna County, NMNM25,4073.1%–

26Grant County, NMNM27,2523.0%–

27Colfax County, NMNM12,1843.0%–

28Doña Ana County, NMNM229,0912.5%–

29Taos County, NMNM34,5641.7%–

30San Miguel County, NMNM26,2601.3%–

31Mora County, NMNM4,0511.2%–

32Cibola County, NMNM26,8071.1%–

33McKinley County, NMNM68,1190.5%–

SHOWING 1–33 OF 33

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