RANKING · 2010 CENSUS · 33 SHOWN OF 33

Highest American population share, New Mexico counties · 2010

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

01Catron County, NMNM3,82729.1%–

02De Baca County, NMNM1,64713.7%–

03Quay County, NMNM8,45411.4%–

04Curry County, NMNM46,65511.0%–

05Roosevelt County, NMNM18,61510.0%–

06Sierra County, NMNM11,3959.4%–

07Eddy County, NMNM62,5097.0%–

08Union County, NMNM3,8447.0%–

09Los Alamos County, NMNM19,4076.5%–

10Lea County, NMNM74,7496.3%–

11Lincoln County, NMNM19,8444.8%–

12Chaves County, NMNM63,3644.6%–

13Otero County, NMNM70,3684.4%–

14Socorro County, NMNM15,8384.2%–

15Valencia County, NMNM82,0134.2%–

16Colfax County, NMNM12,1843.7%–

17Hidalgo County, NMNM3,9293.6%–

18Sandoval County, NMNM159,5653.3%–

19Grant County, NMNM27,2522.9%–

20San Juan County, NMNM120,3402.8%–

21Bernalillo County, NMNM667,6012.6%–

22Luna County, NMNM25,4072.4%–

23Guadalupe County, NMNM4,3432.4%–

24Torrance County, NMNM16,1002.3%–

25Santa Fe County, NMNM156,9072.3%–

26Harding County, NMNM6172.2%–

27Doña Ana County, NMNM229,0912.2%–

28San Miguel County, NMNM26,2601.6%–

29Cibola County, NMNM26,8071.5%–

30McKinley County, NMNM68,1191.4%–

31Taos County, NMNM34,5641.2%–

32Mora County, NMNM4,0510.8%–

33Rio Arriba County, NMNM39,8320.7%–

SHOWING 1–33 OF 33

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