South Fork Flag

South Fork

County Seat:
No
Area (mi²):
2.543
State:
Colorado

South Fork is a town located in Rio Grande County, Colorado. South Fork has a 2026 population of 504. South Fork is currently declining at a rate of -0.4% annually and its population has decreased by -1.56% since the most recent census, which recorded a population of 512 in 2020.

504
Total Population
198
Density (mi²)
-2 -0.4%
Growth

Sources

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