2015 Population

Total Population
United States 321,418,821
Oklahoma 3,911,338
Canadian County 133,378
Cleveland County 274,458
Oklahoma County 776,864
Pottawatomie County 71,875

Source: U.S. Census Bureau, 2015 American Community Survey 1-Year Estimates

Note - Information for Kingfisher, Lincoln, and Logan counties are not currently available