Land O' Lakes, FL has a population of 35,122 and is the 1,198th largest city in the United States. The population density is 1,841 per sq mi which is 527% higher than the Florida average and 1932% higher than the national average. The median age in Land O' Lakes is 43 which is approximately 2% higher than the Florida average of 42. In Land O' Lakes, 62% of the population over 15 years of age are married, 85% speak English and 11% speak Spanish. 37% of Land O' Lakes residents were born in Florida, 49% were born out of state, 4% were born outside of the United States and 10% were foreign born.