Paoli, IN has a population of 3,663 and is the 7,839th largest city in the United States. The population density is 979 per sq mi which is 445% higher than the Indiana average and 980% higher than the national average. The median age in Paoli is 38 which is approximately 2% higher than the Indiana average of 37. In Paoli, 55% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 81% of Paoli residents were born in Indiana, 17% were born out of state, 0% were born outside of the United States and 2% were foreign born.