The 2016 Oklahoma, Oklahoma, population is 3,911,340. There are 57 people per square mile (population density).
The median age is 36.2. The US median is 37.4. 52.96% of people in Oklahoma, Oklahoma, are married. 13.19% are divorced.
The average household size is 2.56 people. 31.33% of people are married, with children. 17.52% have children, but are single.
67.77% of people are white, 7.14% are black, 1.84% are asian, 6.89% are native american, and 0.07% claim 'Other'.
9.37% of the people in Oklahoma, Oklahoma, claim hispanic ethnicity (meaning 90.63% are non-hispanic).
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