Monterey County Flag

Monterey County

State:
California
County Seat:
Salinas

Monterey County's estimated 2025 population is 436,865 with a growth rate of 0.14% in the past year according to the most recent United States census data. Monterey County is the 22nd largest county in California. The 2010 population was 416,358 and has seen a growth of 4.93% since that time.

436,865
Total Population
133
Population Density (mi²)
22
Population Rank (State)
614 0.14%
Annual Population Growth

Monterey 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)