Purcell, OK has a population of 6,349 and is the 5,550th largest city in the United States. The population density is 474 per sq mi which is 769% higher than the Oklahoma average and 423% higher than the national average. The median age in Purcell is 40 which is approximately 10% higher than the Oklahoma average of 36. In Purcell, 60% of the population over 15 years of age are married, 89% speak English and 10% speak Spanish. 68% of Purcell residents were born in Oklahoma, 28% were born out of state, 0% were born outside of the United States and 4% were foreign born.