New Mexico Counties Map

map placeholder
Hover/click a county for data.

Name 2022 Population Growth Since 2010 Land Area (mi²) Density (mi²)
Bernalillo County682,3822.78%1,160.82587.84
Doña Ana County220,9465.16%3,807.8958.02
Santa Fe County152,1495.28%1,909.4379.68
Sandoval County151,70414.55%3,710.6140.88
San Juan County119,335-8.35%5,513.1821.65
Valencia County77,8371.35%1,066.1873.01
Lea County75,65117.11%4,390.7717.23
Otero County69,9838.66%6,613.2110.58
McKinley County69,735-2.70%5,449.8212.80
Chaves County64,798-1.40%6,065.2810.68
Eddy County60,65312.51%4,175.7314.53
Curry County47,802-2.39%1,404.7334.03
Rio Arriba County38,615-4.15%5,860.846.59
Taos County32,795-0.30%2,203.0914.89
San Miguel County26,668-9.27%4,715.755.66
Cibola County26,402-3.34%4,539.455.82
Grant County26,083-11.23%3,961.626.58
Luna County23,205-7.48%2,965.187.83
Los Alamos County20,51213.99%109.17187.90
Lincoln County19,734-3.50%4,831.104.08
Roosevelt County17,723-11.46%2,447.587.24
Socorro County16,436-7.62%6,646.592.47
Torrance County15,308-6.68%3,344.764.58
Colfax County11,551-15.84%3,758.143.07
Sierra County10,317-14.32%4,179.042.47
Quay County8,286-8.58%2,874.282.88
Mora County4,623-5.52%1,931.252.39
Guadalupe County4,198-10.59%3,030.511.39
Hidalgo County4,099-15.73%3,436.871.19
Union County3,912-13.85%3,823.741.02
Catron County3,446-8.06%6,923.690.50
De Baca County1,655-18.51%2,322.610.71
Harding County550-20.29%2,125.470.26

Counties in New Mexico

  1. New Mexico State Data Center
  2. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  3. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  4. American Community Survey (2009 - 2013)
  5. Census QuickFacts
  6. Historical Populations of States and Counties (1790 - 1990)

Sources