Black Hammock, FL has a population of 1,158 and is the 14,253rd largest city in the United States. The population density is 107 per sq mi which is 63% lower than the Florida average and 18% higher than the national average. The median age in Black Hammock is 44 which is approximately 5% higher than the Florida average of 42. In Black Hammock, 62% of the population over 15 years of age are married, 89% speak English and 9% speak Spanish. 37% of Black Hammock residents were born in Florida, 54% were born out of state, 3% were born outside of the United States and 6% were foreign born.