Jupiter Island Flag

Jupiter Island

County:
Martin County
County Seat:
No
Area (mi²):
2.71
State:
Florida

Jupiter Island is a town located in Martin County, Florida. Jupiter Island has a 2025 population of 843 . Jupiter Island is currently growing at a rate of 0.72% annually and its population has increased by 3.82% since the most recent census, which recorded a population of 812 in 2020.

The average household income in Jupiter Island is $545,061 with a poverty rate of 19.53%. The median age in Jupiter Island is 65.8 years: 69 years for males, and 62.6 years for females. For every 100 females there are 103.0 males.

843
Total Population
311
Density (mi²)
6 0.72%
Growth

Jupiter Island Population

Jupiter Island Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Jupiter Island includes 87.14% White, 5.97% Black or African American, 4.71% Asian, and smaller percentages for Two or more races and multiracial populations.

Population by Race

White (87.14%)

Black or African American (5.97%)

Asian (4.71%)

Two or more races (2.18%)

Race
Population
Percentage (of total)
White75987.14%
Black or African American525.97%
Asian414.71%
Two or more races192.18%

Jupiter Island Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Jupiter Island's average per capita income is $38,750. Household income levels show a median of $246,500. The poverty rate stands at 19.53%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Households$246,500$545,061
Married Families$246,250-
Families$246,000$583,735
Non Families-$445,035

$38,750

Average Income

$246,500

Median Household Income

19.53%

Poverty Rate

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)