Scorecard: Population 300,047; 65.35% voted last national election
Median age 35.4; bachelor's 36.22%; high school graduation 85.22%
CLEVELAND COUNTY - Population is 300,047 and median age is 35.4 in Polco GPAL demographics updated January 2024, according to Track figures provided by the editor. The population matches Cleveland County.
Indicators show 36.22% of adults with a bachelor's degree, high school graduation of 85.22% and 65.35% who voted in the last national election. Public statistics only.
Related: edition item 2026-11-05-polco-livability-snapshot on daily-news.ai/cleveland-county-ok.
Source: Polco Track / GPAL dashboard (editor-provided); method at Polco.