Jupiter Island, FL has a population of 718 and is the 17,309th largest city in the United States. The population density is 267 per sq mi which is 35% lower than the Florida average and 194% higher than the national average. The median age in Jupiter Island is 67 which is approximately 60% higher than the Florida average of 42. In Jupiter Island, 74% of the population over 15 years of age are married, 89% speak English and 4% speak Spanish. 17% of Jupiter Island residents were born in Florida, 68% were born out of state, 0% were born outside of the United States and 16% were foreign born.
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The population density in Jupiter Island is 35% lower than Florida.
The median age in Jupiter Island is 60% higher than Florida.
In Jupiter Island 84.68% of the population is White.
In Jupiter Island 11.70% of the population is Black or African American.
In Jupiter Island 1.95% of the population is Asian.