RANKING · 2020 CENSUS · 29 SHOWN OF 29

Least segregated, New Mexico counties · 2020

New Mexico counties with the lowest CensusEasy Segregation Score, where residents of every race are spread most evenly across neighborhoods (2020 ACS). This list covers the 29 counties in New Mexico that qualify, ranked against each other statewide. The median across all 29 is 30.

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SAME RANKING BYMetros

RELATEDLargest foreign-born population Most residents with a disability Largest veteran population Most uninsured people Largest senior population Most unmarried people

RANKPLACESTATEPOPSEGREGATION SCOREVS –

01Colfax County, NMNM12,1845–

02Mora County, NMNM4,0518–

03Sierra County, NMNM11,39511–

04Los Alamos County, NMNM19,40712–

05Torrance County, NMNM16,10014–

06Eddy County, NMNM62,50915–

07Luna County, NMNM25,40716–

08San Miguel County, NMNM26,26018–

09Lincoln County, NMNM19,84420–

10Roosevelt County, NMNM18,61520–

11Taos County, NMNM34,56422–

12Chaves County, NMNM63,36422–

13Valencia County, NMNM82,01322–

14Sandoval County, NMNM159,56525–

15Rio Arriba County, NMNM39,83230–

16Socorro County, NMNM15,83830–

17Grant County, NMNM27,25230–

18Lea County, NMNM74,74931–

19Bernalillo County, NMNM667,60133–

20Catron County, NMNM3,82734–

21Cibola County, NMNM26,80735–

22Quay County, NMNM8,45435–

23Curry County, NMNM46,65536–

24Doña Ana County, NMNM229,09137–

25Otero County, NMNM70,36839–

26Santa Fe County, NMNM156,90741–

27San Juan County, NMNM120,34041–

28Hidalgo County, NMNM3,92948–

29McKinley County, NMNM68,11958–

SHOWING 1–29 OF 29

Download CSV (full list, 29 rows)How this score is calculated

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS