Weeki Wachee Gardens, FL has a population of 1,778 and is the 11,710th largest city in the United States. The population density is 1,418 per sq mi which is 383% higher than the Florida average and 1465% higher than the national average. The median age in Weeki Wachee Gardens is 56 which is approximately 35% higher than the Florida average of 42. In Weeki Wachee Gardens, 61% of the population over 15 years of age are married, 99% speak English and 1% speak Spanish. 34% of Weeki Wachee Gardens residents were born in Florida, 59% were born out of state, 1% were born outside of the United States and 6% were foreign born.