San Juan County Flag

San Juan County

State:
Colorado
County Seat:
Silverton

San Juan County's estimated 2025 population is 845 with a growth rate of 2.92% in the past year according to the most recent United States census data. San Juan County is the 63rd largest county in Colorado. The 2010 population was 708 and has seen a growth of 19.35% since that time.

845
Total Population
2
Population Density (mi²)
63
Population Rank (State)
24 2.92%
Annual Population Growth

San Juan 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)