RANKING · 2020 CENSUS · 33 SHOWN OF 33

Largest Irish population, New Mexico counties · 2020

New Mexico counties ranked by the number of residents who are Irish ancestry, from the 2023 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.

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 2000

01Bernalillo County, NMNM667,60149,868–

02Sandoval County, NMNM159,56510,699–

03Santa Fe County, NMNM156,90710,607–

04Doña Ana County, NMNM229,0919,323–

05San Juan County, NMNM120,3406,349–

06Otero County, NMNM70,3684,927–

07Curry County, NMNM46,6553,542–

08Valencia County, NMNM82,0133,411–

09Chaves County, NMNM63,3643,004–

10Eddy County, NMNM62,5092,656–

11Taos County, NMNM34,5642,383–

12Grant County, NMNM27,2522,306–

13Lea County, NMNM74,7492,293–

14Lincoln County, NMNM19,8442,164–

15Los Alamos County, NMNM19,4071,799–

16Torrance County, NMNM16,1001,360–

17Roosevelt County, NMNM18,6151,285–

18Cibola County, NMNM26,8071,246–

19Colfax County, NMNM12,1841,227–

20Sierra County, NMNM11,3951,171–

21Luna County, NMNM25,4071,022–

22McKinley County, NMNM68,119875–

23Quay County, NMNM8,454665–

24San Miguel County, NMNM26,260603–

25Socorro County, NMNM15,838570–

26Rio Arriba County, NMNM39,832452–

27Union County, NMNM3,844375–

28Hidalgo County, NMNM3,929323–

29Mora County, NMNM4,051289–

30Catron County, NMNM3,827283–

31De Baca County, NMNM1,647233–

32Guadalupe County, NMNM4,343111–

33Harding County, NMNM61719–

SHOWING 1–33 OF 33

Download CSV (full list, 33 rows)

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