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RANKING · 2020 CENSUS · 33 SHOWN OF 33

Highest Irish population share, New Mexico counties · 2020

New Mexico counties ranked by the share of all residents who are Irish ancestry (2020 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.

Irish Americans: full group profile →
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RELATEDLargest American populationHighest American population shareLargest Arab populationHighest Arab population shareLargest Egyptian populationHighest Egyptian population share
YEAR201020202024
Highest Irish population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPIRISH SHAREVS 2010
01De Baca County, NMNM1,64711.7%+4.3 pts
02Lincoln County, NMNM19,84411.0%−6.0 pts
03Sierra County, NMNM11,39510.7%+2.7 pts
04Colfax County, NMNM12,18410.1%+0.5 pts
05Los Alamos County, NMNM19,4079.5%−3.7 pts
06Union County, NMNM3,8449.1%−1.2 pts
07Torrance County, NMNM16,1008.8%−3.4 pts
08Grant County, NMNM27,2528.4%−2.0 pts
09Quay County, NMNM8,4548.0%−1.8 pts
10Catron County, NMNM3,8278.0%−1.8 pts
11Hidalgo County, NMNM3,9297.6%+1.6 pts
12Sandoval County, NMNM159,5657.4%−1.9 pts
13Otero County, NMNM70,3687.4%−0.6 pts
14Bernalillo County, NMNM667,6017.3%−1.1 pts
15Taos County, NMNM34,5647.3%−1.7 pts
16Curry County, NMNM46,6557.2%−0.9 pts
17Santa Fe County, NMNM156,9077.1%−1.4 pts
18Roosevelt County, NMNM18,6156.9%−2.5 pts
19Mora County, NMNM4,0516.4%+2.2 pts
20San Juan County, NMNM120,3405.1%−0.9 pts
21Cibola County, NMNM26,8074.7%−0.7 pts
22Chaves County, NMNM63,3644.6%−4.7 pts
23Eddy County, NMNM62,5094.6%−4.2 pts
24Valencia County, NMNM82,0134.5%−1.6 pts
25Harding County, NMNM6174.4%+0.4 pts
26Doña Ana County, NMNM229,0914.3%−0.4 pts
27Luna County, NMNM25,4074.3%−3.1 pts
28Socorro County, NMNM15,8383.4%−1.5 pts
29Lea County, NMNM74,7493.3%−4.4 pts
30Guadalupe County, NMNM4,3432.6%−1.4 pts
31San Miguel County, NMNM26,2602.2%−1.6 pts
32McKinley County, NMNM68,1191.2%−0.4 pts
33Rio Arriba County, NMNM39,8321.2%−1.5 pts
SHOWING 1–33 OF 33
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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS