Inola, OK has a population of 1,952 and is the 11,166th largest city in the United States. The population density is 292 per sq mi which is 435% higher than the Oklahoma average and 222% higher than the national average. The median age in Inola is 38 which is approximately 6% higher than the Oklahoma average of 36. In Inola, 61% of the population over 15 years of age are married, 99% speak English and 0% speak Spanish. 73% of Inola residents were born in Oklahoma, 26% were born out of state, 0% were born outside of the United States and 1% were foreign born.