Cleveland County Flag

Cleveland County

State:
Oklahoma
County Seat:
Norman

Cleveland County's estimated 2026 population is 308,030 with a growth rate of 0.67% in the past year according to the most recent United States census data. Cleveland County is the 3rd largest county in Oklahoma. The 2010 population was 257,094 and has seen a growth of 19.81% since that time.

308,030
Total Population
571
Population Density (mi²)
3
Population Rank (State)
2K 0.67%
Annual Population Growth

Cleveland County Population

Demographics

Economics and Income Statistics