RANKING · 2010 CENSUS · 33 SHOWN OF 33

Most foreign-born residents, New Mexico counties · 2010

New Mexico counties ranked by the share of residents born outside the US (2023 ACS). 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 ZIP codes

RELATEDOldest by median age Youngest by median age Highest uninsured rate Most women Most men Highest disability rate

YEAR2010 2020 2024

RANKPLACESTATEPOPFOREIGN-BORNVS 2000

01Doña Ana County, NMNM229,09118.8%–

02Luna County, NMNM25,40717.9%–

03Santa Fe County, NMNM156,90712.9%–

04Lea County, NMNM74,74912.8%–

05Chaves County, NMNM63,36412.3%–

06Torrance County, NMNM16,10011.7%–

07Bernalillo County, NMNM667,60111.0%–

08Otero County, NMNM70,36810.5%–

09Los Alamos County, NMNM19,4078.8%–

10Curry County, NMNM46,6557.9%–

11Socorro County, NMNM15,8387.4%–

12Hidalgo County, NMNM3,9297.3%–

13Lincoln County, NMNM19,8447.2%–

14Valencia County, NMNM82,0137.0%–

15Roosevelt County, NMNM18,6156.9%–

16Rio Arriba County, NMNM39,8325.9%–

17Sandoval County, NMNM159,5655.6%–

18Grant County, NMNM27,2525.1%–

19San Miguel County, NMNM26,2604.6%–

20Eddy County, NMNM62,5094.2%–

21Catron County, NMNM3,8274.0%–

22San Juan County, NMNM120,3403.9%–

23Colfax County, NMNM12,1843.8%–

24Harding County, NMNM6173.5%–

25Guadalupe County, NMNM4,3433.3%–

26Sierra County, NMNM11,3953.2%–

27Union County, NMNM3,8443.2%–

28Taos County, NMNM34,5643.0%–

29McKinley County, NMNM68,1192.7%–

30Cibola County, NMNM26,8072.7%–

31Quay County, NMNM8,4542.5%–

32De Baca County, NMNM1,6472.1%–

33Mora County, NMNM4,0512.0%–

SHOWING 1–33 OF 33

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UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES