Jupiter Inlet Colony, FL has a population of 508 and is the 19,435th largest city in the United States. The population density is 3,240 per sq mi which is 1004% higher than the Florida average and 3476% higher than the national average. The median age in Jupiter Inlet Colony is 54 which is approximately 29% higher than the Florida average of 42. In Jupiter Inlet Colony, 71% of the population over 15 years of age are married, 93% speak English and 1% speak Spanish. 31% of Jupiter Inlet Colony residents were born in Florida, 63% were born out of state, 1% were born outside of the United States and 6% were foreign born.