Lake Sarasota, FL has a population of 4,605 and is the 6,831st largest city in the United States. The population density is 3,386 per sq mi which is 1053% higher than the Florida average and 3638% higher than the national average. The median age in Lake Sarasota is 40 which is approximately 4% lower than the Florida average of 42. In Lake Sarasota, 56% of the population over 15 years of age are married, 85% speak English and 6% speak Spanish. 35% of Lake Sarasota residents were born in Florida, 54% were born out of state, 0% were born outside of the United States and 11% were foreign born.