Oklahoma County Flag

Oklahoma County

State:
Oklahoma
County Seat:
Oklahoma City

Oklahoma County's 2026 population is estimated at 826,052, reflecting a 0.48% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Oklahoma County is the largest county in Oklahoma. The 2010 population was 720,779 and has grown 14.61% since 2010.

826,052
Total Population
1,165
Population Density (mi²)
1
Population Rank (State)
3.9K 0.48%
Annual Population Growth

Oklahoma County Population

Demographics

Economics and Income Statistics