HomeFloridaMartin CountyJupiter Island
Jupiter Island, Florida: commercial real estate data.
Jupiter Island is a Census town of 845 people across 2.71 square miles of land, in Martin County. Median household income is $219,722, 95.8 percent of occupied homes are owned.
Underlined figures are computed by MMCG Analytics, not published by the agency.
Jupiter Island
What Jupiter Island is
- Census place typetown
- Land area2.71 sq mi
- Water area0.87 sq mi
- Population per square mile of land312
- County holding the largest share of its areaMartin County, 100.0 percent
US Census Bureau, cartographic boundary file, places, 2024 vintage. US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Jupiter Island
How many people live in Jupiter Island
- Population845
- Median age64.4
- Population under 1827 plus or minus 23
- Share under 183.2 percent plus or minus 2.6
- Population 65 and over413
- Share 65 and over48.9 percent
- Households358
- Family households242 plus or minus 65
- Share of households that are families67.6 percent
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Jupiter Island
Income and work in Jupiter Island
- Median household income$219,722 plus or minus $73,401
- Per capita income$217,488 plus or minus $54,744
- Civilian labor force276 plus or minus 106
- Employed218 plus or minus 82
- Unemployed58 plus or minus 77
- Unemployment rate21.0 percent plus or minus 26.7
- Adults 25 and over722 plus or minus 150
- Adults 25 and over with a high school diploma or higher98.9 percent plus or minus 28.4
- Adults 25 and over with a bachelor degree or higher66.5 percent
- Adults 25 and over with a graduate degree31.4 percent plus or minus 8.4
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Jupiter Island
Housing in Jupiter Island
- Housing units685
- Occupied units358
- Vacant units327 plus or minus 83
- Vacancy rate47.7 percent plus or minus 9.6
- Owner occupied343
- Renter occupied15 plus or minus 13
- Ownership rate95.8 percent
- Median owner-occupied home value$2,000,001
- Single family units645
- Share single family94.2 percent
- Units in buildings of two or more40 plus or minus 31
- Share in buildings of two or more5.8 percent plus or minus 4.5
- Mobile homes0
- Median year structure built1985
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Jupiter Island
How Jupiter Island gets to work
- Workers 16 and over who commute178 plus or minus 79
- Commuting under 15 minutes90 plus or minus 55
- Share commuting under 15 minutes50.6 percent plus or minus 21.4
- Commuting 30 minutes or more32 plus or minus 29
- Share commuting 30 minutes or more18.0 percent plus or minus 14.0
- Drove alone49.1 percent plus or minus 13.6
- Carpooled9.6 percent plus or minus 9.4
- Public transport0.0 percent
- Walked22.9 percent plus or minus 13.0
- Worked from home18.3 percent plus or minus 4.5
US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Jupiter Island
Flood risk in Jupiter Island
- NFIP communityTown of Jupiter Island
- NFIP community number120162
- Participating in the NFIPYes
- Community Rating System classClass 6
- Currently effective map date02/19/20
The Town of Jupiter Island participates in the National Flood Insurance Program as community 120162 and carries Community Rating System class 6, a flood insurance premium discount for policies written there.
Federal Emergency Management Agency, NFIP Community Status Book (OpenFEMA), as of 2026-09-26.
Martin County, not Jupiter Island
Martin County context, not Jupiter Island figures
- Establishments in Martin County6,400
- Covered employment, Martin County76,510
- Average annual pay, Martin County$59,415
- Housing units permitted, Martin County646
Every figure in this section is published for Martin County as a whole and is not a measurement of Jupiter Island.
US Census Bureau, County Business Patterns, 2023. US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages. US Census Bureau, Building Permits Survey, 2024 annual.
Coverage
What this page does not hold.
Parcel detail, zoning and the flood zone at an address are not on this page; they resolve at the address in the platform. How this page was built →
Common questions
Jupiter Island questions, answered from the record.
How many people live in Jupiter Island, Florida?
845, in 358 households. Jupiter Island town covers 2.71 square miles of land, which is 312 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
What county is Jupiter Island in?
Martin County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.
What is the median household income in Jupiter Island?
$219,722. The median owner-occupied home is valued at $2,000,001. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.
Is Jupiter Island in the National Flood Insurance Program?
Yes. Jupiter Island appears in the FEMA Community Status Book as Jupiter Island, town of, community 120162, carrying Community Rating System class 6, which is a premium discount for exceeding the program minimum. Whether a specific parcel sits in a mapped special flood hazard area is an address level question the platform answers.
Are the county figures on this page Jupiter Island figures?
No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Martin County as a whole and there is no place level equivalent. They appear in one clearly marked section as context and are never presented as measurements of Jupiter Island.
Is zoning published for Jupiter Island?
No. Nothing on this page presents parcel level zoning.