Hercules Flag

Hercules

County Seat:
No
Area (mi²):
6.413
State:
California

Hercules is a city located in Contra Costa County, California. Hercules has a 2026 population of 26,499. Hercules is currently growing at a rate of 0.25% annually and its population has increased by 1.46% since the most recent census, which recorded a population of 26,117 in 2020.

26.5K
Total Population
4,132
Density (mi²)
66 0.25%
Growth

Nearby Cities

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)