Wann, OK has a population of 144 and is the 25,805th largest city in the United States. The population density is 849 per sq mi which is 1455% higher than the Oklahoma average and 837% higher than the national average. The median age in Wann is 39 which is approximately 6% higher than the Oklahoma average of 36. In Wann, 64% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 74% of Wann residents were born in Oklahoma, 26% were born out of state, 0% were born outside of the United States and 0% were foreign born.