RANKING · 2020 CENSUS · 33 SHOWN OF 33

Newest housing stock, New Mexico counties · 2020

New Mexico counties ranked by median year housing was built (2020 ACS). This list covers the 33 counties in New Mexico that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros ZIP codes

RELATEDMost expensive homes Cheapest homes Highest median rent Lowest median rent Highest homeownership rate Highest renter share

YEAR1990 2010 2020 2024

RANKPLACESTATEPOPMEDIAN YEAR BUILTVS 1990

01Sandoval County, NMNM159,5651994+1%

02Doña Ana County, NMNM229,0911988+1%

03Santa Fe County, NMNM156,9071988+1%

04Valencia County, NMNM82,0131988+1%

05Torrance County, NMNM16,1001987+1%

06San Juan County, NMNM120,3401985+1%

07Catron County, NMNM3,8271984+1%

08McKinley County, NMNM68,1191983+0%

09Taos County, NMNM34,5641983+1%

10Lincoln County, NMNM19,8441982+0%

11Otero County, NMNM70,3681982+1%

12Bernalillo County, NMNM667,6011981+1%

13Socorro County, NMNM15,8381981+0%

14Rio Arriba County, NMNM39,8321980+0%

15San Miguel County, NMNM26,2601980+1%

16Sierra County, NMNM11,3951980+0%

17Luna County, NMNM25,4071979+0%

18Mora County, NMNM4,0511979+1%

19Colfax County, NMNM12,1841978+1%

20Hidalgo County, NMNM3,9291977+0%

21Cibola County, NMNM26,8071976+0%

22Curry County, NMNM46,6551976+1%

23Grant County, NMNM27,2521976+0%

24Roosevelt County, NMNM18,6151976+1%

25Eddy County, NMNM62,5091974+1%

26Los Alamos County, NMNM19,4071974+1%

27Guadalupe County, NMNM4,3431973+1%

28Lea County, NMNM74,7491973+0%

29Chaves County, NMNM63,3641972+0%

30Quay County, NMNM8,4541966+0%

31De Baca County, NMNM1,6471964+1%

32Union County, NMNM3,8441964+1%

33Harding County, NMNM6171953+1%

SHOWING 1–33 OF 33

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU DECENNIAL CENSUS