Southchase, FL has a population of 16,201 and is the 2,639th largest city in the United States. The population density is 2,360 per sq mi which is 476% higher than the Florida average and 2504% higher than the national average. The median age in Southchase is 36 which is approximately 14% lower than the Florida average of 42. In Southchase, 61% of the population over 15 years of age are married, 40% speak English and 44% speak Spanish. 23% of Southchase residents were born in Florida, 32% were born out of state, 13% were born outside of the United States and 32% were foreign born.