Oklahoma is home to approximately 4.05 million residents, exhibiting steady, moderate population growth primarily concentrated in the Oklahoma City and Tulsa metropolitan areas.
- **Demographics:** The median age is roughly 37 years. The population is predominantly White (around 63% non-Hispanic), but Oklahoma has one of the highest Native American populations in the U.S. (nearly 9-11%), along with growing Hispanic/Latino (11%) and Black/African American (7-8%) communities. - **Religion:** Firmly situated in the Bible Belt, the state's population is largely Christian, with Evangelical Protestants making up the vast majority. - **Education & Income:** Approximately 26% of adults hold a bachelor's degree or higher. The median household income tends to track lower than the national average, though this is significantly offset by the state's low cost of living. - **Employment:** The workforce is heavily concentrated in healthcare, retail, education, government, energy, and aerospace.