San Miguel County Flag

San Miguel County

State:
New Mexico
County Seat:

San Miguel County's estimated 2025 population is 26,223 with a growth rate of -0.78% in the past year according to the most recent United States census data. San Miguel County is the 17th largest county in New Mexico. The 2010 population was 29,392 and has seen a growth of -10.78% since that time.

26,223
Total Population
6
Population Density (mi²)
17
Population Rank (State)
-205 -0.78%
Annual Population Growth

San Miguel County Population

Demographics

Economics and Income Statistics

Sources

  1. City and Town Population Totals: 2020-2024
  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)