Jupiter Island ZIP code overview
Jupiter Island is located in Martin County and is part of Florida's Treasure Coast region. The U.S. Postal Service assigns the following ZIP code to addresses within or directly adjacent to Jupiter Island:
Jupiter Island ZIP codes
ZIP code assignments are made by the U.S. Postal Service for mail-delivery purposes and do not always align with municipal boundaries. Some of these ZIPs may also cover unincorporated areas of Martin County.
Notable Jupiter Island neighborhoods and landmarks
Jupiter Island contains a mix of neighborhoods, communities, and landmarks. The following are commonly referenced by residents, agents, and buyers when describing the area:
Jupiter Island real estate market snapshot
The Jupiter Island market reflects the broader characteristics of Treasure Coast — proximity to employment centers, lifestyle amenities, and lifestyle migration into Florida. For up-to-date listings, active comparables, and a localized opinion of value on a specific property, a BKRS licensed real estate professional is the best source. Browse the full Florida ZIP search, Florida luxury homes, or learn more about BKRS for additional context.
Frequently asked questions about Jupiter Island
What ZIP code is Jupiter Island, Florida?
Jupiter Island, Florida is served by ZIP code 33455. ZIP codes are assigned by the U.S. Postal Service and may also cover unincorporated areas of Martin County.
What county is Jupiter Island in?
Jupiter Island is located in Martin County, Florida — part of the Treasure Coast region.
What are the main neighborhoods in Jupiter Island?
Commonly referenced neighborhoods and landmarks in Jupiter Island include Hobe Sound Bay Street, Jupiter Island Club, Beach Road estates, Indian River Lagoon. Jupiter Island is a private barrier island in Martin County — the Jupiter Island Club, ocean-to-Intracoastal estate compounds, and consistently among the highest-priced ZIP codes in the United States.
What is the typical home price range in Jupiter Island?
Typical home values in Jupiter Island range from approximately $3M – $45M, based on observed listing and sale data. Individual properties vary based on lot, condition, waterfront access, and neighborhood — this range is illustrative only and not an appraisal.
How many ZIP codes does Jupiter Island have?
Jupiter Island has 1 primary ZIP code assigned by the U.S. Postal Service: 33455.
About Martin County
Martin County is part of Florida's Treasure Coast region. Jupiter Island is one of several markets BKRS covers in this county. Use the related-cities panel to explore nearby markets, browse Martin County coverage, or use the full Florida ZIP code search to filter all BKRS-covered markets by name, county, or 5-digit ZIP.