Sunset, FL has a population of 16,602 and is the 2,576th largest city in the United States. The population density is 4,745 per sq mi which is 1516% higher than the Florida average and 5137% higher than the national average. The median age in Sunset is 44 which is approximately 5% higher than the Florida average of 42. In Sunset, 59% of the population over 15 years of age are married, 16% speak English and 82% speak Spanish. 38% of Sunset residents were born in Florida, 9% were born out of state, 3% were born outside of the United States and 50% were foreign born.