As of the 2020 Census, Oklahoma City had a population of 681,054, with the broader metropolitan area surpassing 1.4 million residents. It is consistently ranked among the fastest-growing large cities in the United States, drawing new residents with its robust job market and low cost of living.
The city's demographics are increasingly diverse. The population is approximately 58% White, 20% Hispanic or Latino, 15% Black or African American, 4% Asian, and 3% Native American, with many residents identifying as two or more races.
The median age in Oklahoma City is about 34 years, reflecting a relatively young, working-age population. The cultural landscape is heavily influenced by a strong Christian presence, predominantly Protestant and Evangelical, though the city is home to growing communities of various faiths. Education and income levels have been steadily rising, supported by an expanding tech and aerospace sector.