South Apopka, FL has a population of 5,613 and is the 6,001st largest city in the United States. The population density is 2,495 per sq mi which is 750% higher than the Florida average and 2654% higher than the national average. The median age in South Apopka is 29 which is approximately 31% lower than the Florida average of 42. In South Apopka, 40% of the population over 15 years of age are married, 85% speak English and 9% speak Spanish. 63% of South Apopka residents were born in Florida, 22% were born out of state, 6% were born outside of the United States and 10% were foreign born.