RANKING · 2024 ACS · 33 SHOWN OF 33

Largest Irish population, New Mexico counties

New Mexico counties ranked by the number of residents who are Irish ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 33 counties in New Mexico that qualify, ranked against each other statewide.

Irish Americans: full group profile →

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 POPULATIONVS 2010

01Bernalillo County, NMNM667,60152,606−4%

02Sandoval County, NMNM159,56512,882+11%

03Santa Fe County, NMNM156,90712,639+6%

04Doña Ana County, NMNM229,09111,346+21%

05San Juan County, NMNM120,3406,673−12%

06Otero County, NMNM70,3685,928+18%

07Valencia County, NMNM82,0134,202−7%

08Taos County, NMNM34,5643,849+32%

09Lea County, NMNM74,7493,754−21%

10Eddy County, NMNM62,5093,743−19%

11Curry County, NMNM46,6553,738−1%

12Chaves County, NMNM63,3643,495−42%

13Grant County, NMNM27,2522,677−13%

14Los Alamos County, NMNM19,4072,345−2%

15Lincoln County, NMNM19,8441,973−43%

16Roosevelt County, NMNM18,6151,804−0%

17Colfax County, NMNM12,1841,577+18%

18Rio Arriba County, NMNM39,8321,533+42%

19Cibola County, NMNM26,8071,396−4%

20Torrance County, NMNM16,1001,329−34%

21Sierra County, NMNM11,3951,286+35%

22McKinley County, NMNM68,1191,184+6%

23Luna County, NMNM25,4071,179−36%

24San Miguel County, NMNM26,260762−31%

25Socorro County, NMNM15,838529−40%

26Quay County, NMNM8,454515−42%

27Union County, NMNM3,844438−4%

28Catron County, NMNM3,827332−7%

29Hidalgo County, NMNM3,929319+7%

30Mora County, NMNM4,051272+31%

31De Baca County, NMNM1,647120−8%

32Guadalupe County, NMNM4,34362−67%

33Harding County, NMNM61720−47%

SHOWING 1–33 OF 33

Download CSV (full list, 33 rows)

UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES