San Francisco Flag

San Francisco

County Seat:
Yes
Area (mi²):
46.7
State:
California

San Francisco is a city located in San Francisco County, California. San Francisco has a 2026 population of 827,526. It is also the county seat of San Francisco County. San Francisco is currently growing at a rate of 1.02% annually but its population has decreased by -5.41% since the most recent census, which recorded a population of 874,826 in 2020.

827.5K
Total Population
17,720
Density (mi²)
8.4K 1.02%
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)