Modoc County Flag

Modoc County

State:
California
County Seat:
Alturas

Modoc County's estimated 2025 population is 8,416 with a growth rate of -0.88% in the past year according to the most recent United States census data. Modoc County is the 56th largest county in California. The 2010 population was 9,698 and has seen a growth of -13.22% since that time.

8,416
Total Population
2
Population Density (mi²)
56
Population Rank (State)
-75 -0.88%
Annual Population Growth

Modoc 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)