Cleveland County, Oklahoma

Cleveland County is a county in Oklahoma with an estimated population of 301,193 in 2023. 5 cities, towns and Census places in it are indexed here.

Largest places in Cleveland County

About Cleveland County

Cleveland County is one of the counties of Oklahoma. County governments in Oklahoma handle local services such as courts, property records and elections; cities and towns inside the county run their own municipal services. Population figures come from the Census Bureau's Vintage 2023 estimates, which are updated annually.