South Venice, FL has a population of 14,696 and is the 2,883rd largest city in the United States. The population density is 2,443 per sq mi which is 732% higher than the Florida average and 2597% higher than the national average. The median age in South Venice is 53 which is approximately 28% higher than the Florida average of 42. In South Venice, 61% of the population over 15 years of age are married, 92% speak English and 4% speak Spanish. 20% of South Venice residents were born in Florida, 71% were born out of state, 2% were born outside of the United States and 8% were foreign born.