Oakland County Flag

Oakland County

State:
Michigan
County Seat:
Pontiac

Oakland County's estimated 2025 population is 1,311,940 with a growth rate of 1.16% in the past year according to the most recent United States census data. Oakland County is the 2nd largest county in Michigan. The 2010 population was 1,203,125 and has seen a growth of 9.04% since that time.

1,311,940
Total Population
1,513
Population Density (mi²)
2
Population Rank (State)
15.1K 1.16%
Annual Population Growth

Oakland 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)