RANKING · 2010 CENSUS · 33 SHOWN OF 33

Highest Irish population share, New Mexico counties · 2010

New Mexico counties ranked by the share of all residents who are Irish ancestry (2023 American Community Survey). A concentration measure: Irish 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 Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPIRISH SHAREVS 2000

01Lincoln County, NMNM19,84417.0%–

02Los Alamos County, NMNM19,40713.2%–

03Torrance County, NMNM16,10012.2%–

04Grant County, NMNM27,25210.4%–

05Union County, NMNM3,84410.3%–

06Quay County, NMNM8,4549.8%–

07Catron County, NMNM3,8279.8%–

08Colfax County, NMNM12,1849.7%–

09Roosevelt County, NMNM18,6159.3%–

10Chaves County, NMNM63,3649.3%–

11Sandoval County, NMNM159,5659.3%–

12Taos County, NMNM34,5649.0%–

13Eddy County, NMNM62,5098.8%–

14Bernalillo County, NMNM667,6018.5%–

15Santa Fe County, NMNM156,9078.4%–

16Curry County, NMNM46,6558.0%–

17Otero County, NMNM70,3688.0%–

18Sierra County, NMNM11,3958.0%–

19Lea County, NMNM74,7497.6%–

20De Baca County, NMNM1,6477.4%–

21Luna County, NMNM25,4077.3%–

22Valencia County, NMNM82,0136.1%–

23Hidalgo County, NMNM3,9296.0%–

24San Juan County, NMNM120,3405.9%–

25Cibola County, NMNM26,8075.4%–

26Socorro County, NMNM15,8384.9%–

27Doña Ana County, NMNM229,0914.6%–

28Mora County, NMNM4,0514.2%–

29Harding County, NMNM6174.0%–

30Guadalupe County, NMNM4,3434.0%–

31San Miguel County, NMNM26,2603.8%–

32Rio Arriba County, NMNM39,8322.7%–

33McKinley County, NMNM68,1191.6%–

SHOWING 1–33 OF 33

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