Cowlington, OK has a population of 120 and is the 26,429th largest city in the United States. The population density is 127 per sq mi which is 133% higher than the Oklahoma average and 40% higher than the national average. The median age in Cowlington is 34 which is approximately 7% lower than the Oklahoma average of 36. In Cowlington, 67% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 49% of Cowlington residents were born in Oklahoma, 51% were born out of state, 0% were born outside of the United States and 0% were foreign born.