Bonita Springs, FL has a population of 49,807 and is the 821st largest city in the United States. The population density is 1,281 per sq mi which is 336% higher than the Florida average and 1314% higher than the national average. The median age in Bonita Springs is 56 which is approximately 35% higher than the Florida average of 42. In Bonita Springs, 68% of the population over 15 years of age are married, 73% speak English and 22% speak Spanish. 18% of Bonita Springs residents were born in Florida, 61% were born out of state, 1% were born outside of the United States and 20% were foreign born.