Hillcrest Heights, FL has a population of 256 and is the 23,306th largest city in the United States. The population density is 1,604 per sq mi which is 446% higher than the Florida average and 1671% higher than the national average. The median age in Hillcrest Heights is 48 which is approximately 16% higher than the Florida average of 42. In Hillcrest Heights, 60% of the population over 15 years of age are married, 97% speak English and 3% speak Spanish. 47% of Hillcrest Heights residents were born in Florida, 51% were born out of state, 2% were born outside of the United States and 0% were foreign born.