Oklahoma is home to more than 3 million residents, making it the 28th most populous of the 50 United States. Oklahoma ranks 21st in total area (69,899.00 square miles) and 21st in population density (54.57 people per square mile). The median age of its residents is 36.4 years, with 75.5% of the population 18 year and over.
According to Homefacts' records there are currently 1 criminal and sex offenders in Oklahoma (approximately 0.00 offenders per 10,000 people), which is 99.98% lower than the national average. The unemployment rate in Oklahoma is 2.9% .