Oakland County Flag

Oakland County

State:
Michigan
County Seat:
Pontiac

Oakland County's estimated 2026 population is 1,326,992 with a growth rate of 1.15% 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 10.3% since that time.

1,326,992
Total Population
1,531
Population Density (mi²)
2
Population Rank (State)
15.1K 1.15%
Annual Population Growth

Oakland County Population

Demographics

Economics and Income Statistics