Indiantown, FL has a population of 5,921 and is the 5,802nd largest city in the United States. The population density is 1,017 per sq mi which is 246% higher than the Florida average and 1023% higher than the national average. The median age in Indiantown is 30 which is approximately 28% lower than the Florida average of 42. In Indiantown, 48% of the population over 15 years of age are married, 32% speak English and 55% speak Spanish. 44% of Indiantown residents were born in Florida, 19% were born out of state, 1% were born outside of the United States and 36% were foreign born.