Lady Lake, FL has a population of 14,501 and is the 2,906th largest city in the United States. The population density is 1,770 per sq mi which is 503% higher than the Florida average and 1854% higher than the national average. The median age in Lady Lake is 65 which is approximately 57% higher than the Florida average of 42. In Lady Lake, 68% of the population over 15 years of age are married, 90% speak English and 7% speak Spanish. 19% of Lady Lake residents were born in Florida, 73% were born out of state, 2% were born outside of the United States and 7% were foreign born.