RANKING · 2010 CENSUS · 30 SHOWN OF 30

Highest Welsh population share, New Mexico counties · 2010

New Mexico counties ranked by the share of all residents who are Welsh ancestry (2010 American Community Survey). A concentration measure: Welsh residents as a percentage of total population. This list covers the 30 counties in New Mexico that qualify, ranked against each other statewide. The median across all 30 is 0.4%.

Welsh Americans: full group profile →

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SAME RANKING BYCities States Metros

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

YEAR2010 2020 2024

RANKPLACESTATEPOPWELSH SHAREVS –

01Catron County, NMNM3,8271.8%–

02Los Alamos County, NMNM19,4071.4%–

03Lincoln County, NMNM19,8441.2%–

04Grant County, NMNM27,2521.0%–

05Santa Fe County, NMNM156,9070.8%–

06Socorro County, NMNM15,8380.7%–

07Bernalillo County, NMNM667,6010.7%–

08Sandoval County, NMNM159,5650.7%–

09Sierra County, NMNM11,3950.7%–

10Otero County, NMNM70,3680.6%–

11Quay County, NMNM8,4540.6%–

12Taos County, NMNM34,5640.5%–

13Eddy County, NMNM62,5090.5%–

14Torrance County, NMNM16,1000.5%–

15Valencia County, NMNM82,0130.4%–

16Lea County, NMNM74,7490.4%–

17San Miguel County, NMNM26,2600.4%–

18Doña Ana County, NMNM229,0910.4%–

19Colfax County, NMNM12,1840.4%–

20San Juan County, NMNM120,3400.4%–

21Chaves County, NMNM63,3640.3%–

22Roosevelt County, NMNM18,6150.3%–

23Hidalgo County, NMNM3,9290.3%–

24Curry County, NMNM46,6550.3%–

25Union County, NMNM3,8440.3%–

26Harding County, NMNM6170.2%–

27Rio Arriba County, NMNM39,8320.2%–

28Luna County, NMNM25,4070.1%–

29Cibola County, NMNM26,8070.1%–

30McKinley County, NMNM68,1190.1%–

SHOWING 1–30 OF 30

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