Dunedin, FL has a population of 35,882 and is the 1,178th largest city in the United States. The population density is 3,453 per sq mi which is 1076% higher than the Florida average and 3711% higher than the national average. The median age in Dunedin is 52 which is approximately 25% higher than the Florida average of 42. In Dunedin, 58% of the population over 15 years of age are married, 89% speak English and 5% speak Spanish. 26% of Dunedin residents were born in Florida, 61% were born out of state, 2% were born outside of the United States and 10% were foreign born.