Jupiter Island, Florida.
Typical home $10,102,254 (+12.8% in a year). Port St. Lucie, FL metro.
to buy the typical home at today's mortgage rate — +$34,494 (+186%) since Jan 2020.
- 1 year
- Up $1,144,825 +13%
- $8,957,429$10,102,254 since Sep 2025
- 5 years
- Up $2,720,544 +37%
- $7,381,710$10,102,254 since Sep 2021
Monthly payment to buy the typical home
Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.
- Jupiter Island$53,024
- Florida$1,970
- United States$1,922
At the last five years' pace, a typical home here doubles in price every 11 years.
Typical home values in Jupiter Island, FL rose 12.8% over the past year — faster than the nation's +1.2%.
Living in Jupiter Island, Martin County, Florida
Jupiter Island is a town of 804 people in Martin County. 96% of its homes are lived in by their owners and 4% are rented. Unemployment in Martin County was 4.9% in August 2026, and the county had 1.8% more jobs in 2025 than the year before. The most people in Martin County work in schools and health care, then professional services.
Written by AI Claude Sonnet 5.5 wrote this on 23 October 2026 from the figures here, a list of nearby places and what it knows. It can be wrong or out of date.
What it’s like
The place. Jupiter Island is a small barrier-island town on Florida's Atlantic coast, in Martin County. Its residents are considerably older than people across the country, and almost every home is lived in by its owner. Homes here are worth far more than a typical American home, though a notable share of residents live below the poverty line.
Work. Many residents work in schools, hospitals and social care, in professional and business services, in restaurants, hotels and entertainment, or in shops. A good number work from home. Across Martin County, the largest workplaces include Martin Medical Center, Martin Schools and Walmart, and unemployment has edged up a little from a year ago.
Things to do. Jonathan Dickinson State Park and the Nathaniel P. Reed Hobe Sound National Wildlife Refuge are protected areas in or beside town. A short drive away are the Loxahatchee River and the Jupiter Inlet Historic and Archeological Site. For a museum visit, the Hibel Museum of Art is a short drive off, while the Norton Museum of Art is a longer drive.
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- 358households
- 21%below the poverty line
- 18%work from home
What people in Martin County work in
Employed residents by industry, from the Census survey. Martin County had 77,918 jobs in 2025, 1.8% more than the year before (Bureau of Labor Statistics).
Weather through the year
Coldest in January, with highs near 74° and lows near 54°; warmest in August, with highs near 91° and lows near 74°. About 64 inches of rain and melted snow a year.
Average daily high and low, 1991–2020, at the Port Salerno 5W weather station, 11 miles away (NOAA).
Largest employers in Martin County
- Cleveland Clinic, formerly known as Martin Memorial Health Systems3,821
- Martin County School District2,754
- Publix Supermarkets1,711
- Martin County Government1,172
- Martin Memorial Physicians924
- Healthpro Heritage625
- Daher Aerospace501
- Walmart439
From Martin County’s annual financial report for 2025, its schedule of principal employers (its source: “The labor force figures are from the Florida Department of Economic Opportunity”), as Florida’s Auditor General publishes it: the report. Employees as the report counts them.
Natural hazards
- HurricanesVery high
- LightningRelatively high
- Coastal floodingRelatively moderate
- Strong windRelatively moderate
- Inland floodingRelatively moderate
- TornadoesRelatively moderate
FEMA’s National Risk Index (December 2025) rates the risk each natural hazard poses to the people, buildings and farms in Jupiter Island’s census tracts, against the rest of the country; all of them together, relatively high. It is meant for planning, not a substitute for a local risk assessment or a flood map: FEMA’s index.
From the U.S. Census Bureau’s 2020 census and its American Community Survey (2020–2024 five-year estimates), and the Bureau of Labor Statistics. A survey, so each figure has a margin of error, and figures it is not sure of are left out. More on Martin County and the Port St. Lucie, FL metro.
Jupiter Island home values
Zillow measures a city over its municipal boundary. Against the state and national figures, mid-tier homes, smoothed and seasonally adjusted.
- Jupiter Island$10,102,254
- Florida$375,361
- United States$366,157
When this market ran hot
Each cell is that month's year-on-year home-value growth. Read left to right, top row is the latest year — the 2021–22 band is the boom.
Market heat, inside the city limits
Homes for sale
Active for-sale inventory. More supply hands power to buyers.
- Jupiter Island6
Zip codes with a Jupiter Island address
A different geography, not a breakdown. The figure above covers the municipality; these zips cover everywhere the Post Office calls Jupiter Island — often including townships beyond the city limits. Both come straight from Zillow, and they are not expected to average out.
Zillow publishes no zip-level series with this city on the address.