Jupiter Island Homes for Sale in Jupiter Island, Florida

Jupiter Island at a Glance

The Town of Jupiter Island is a small, low-density oceanfront town in Martin County, Florida, with Hobe Sound 33455 mailing addresses. Incorporated in 1953, it runs north from the Palm Beach–Martin county line along the barrier island between the Atlantic Ocean and the Intracoastal Waterway. It had 804 residents at the 2020 Census and has its own Public Safety Department, whose officers are cross-trained in police, fire and EMS.

• County: Martin County
• Mailing address: Hobe Sound, FL 33455
• Incorporated: 1953
• Population: 804 (2020 Census)
• Public safety: town Public Safety Department covering police, fire and EMS
• Access: the Hobe Sound bridge on Bridge Road (CR 708) and, from the south, Beach Road (CR 707) over the Tequesta bridge

Jupiter Island vs. the Barrier Island

"Jupiter Island" can mean two places. The barrier island runs from the St. Lucie Inlet south to the Jupiter Inlet and includes the Town of Jupiter Island, Jupiter Inlet Colony at its southern tip, part of Tequesta along Beach Road, and unincorporated pockets. The Town of Jupiter Island is the separate municipality covered on this page. When we search for a client, we confirm each property's town and county, since taxes, schools and services differ.

Homes for Sale on Jupiter Island

The town is known for low-density, single-family estates on oceanfront, Intracoastal and interior lots. Zillow's typical home value in the town was about $10.1 million in August 2026, and reported 2026 sales ranged from about $7 million to $29 million.

Things to Do on Jupiter Island

• Blowing Rocks Preserve: a 73-acre Nature Conservancy preserve known for the largest Anastasia limestone shoreline on the Atlantic coast
• Hobe Sound National Wildlife Refuge: established in 1969, with about 3.5 miles of undeveloped Atlantic beach
• Jupiter Island Club: a private, members-only club with golf
• Jupiter Inlet: boating access to the south through the inlet

Schools Serving Jupiter Island

The Town of Jupiter Island is served by the Martin County School District. Confirm school assignments for each address with the district's school locator.

Communities Similar to Jupiter Island

Buyers looking for ocean and deepwater homes often compare Jupiter Inlet Colony, Admirals Cove and Hobe Sound. Read our guides to oceanfront homes in Jupiter and Hobe Sound vs. Jupiter.

Buying or Selling on Jupiter Island

Jupiter Island has few homes for sale at any time, and some trade privately. The Meyer Lucas Team can share current listings and recent sales, confirm each property's jurisdiction, and help owners price a sale. Call (561) 406-5228 or email [email protected].

Frequently Asked Questions About Jupiter Island

Is Jupiter Island part of Jupiter?

No. The Town of Jupiter Island is a separate municipality in Martin County with Hobe Sound 33455 addresses.

How do you get onto Jupiter Island?

By the Hobe Sound bridge on Bridge Road (CR 708), or from the south over the Tequesta bridge onto Beach Road (CR 707).

Who provides police and fire service on Jupiter Island?

The town's own Public Safety Department, staffed by officers cross-trained in police, fire and EMS.

When was Jupiter Island incorporated?

1953. The town had 804 residents at the 2020 Census.

What nature preserves are on Jupiter Island?

Blowing Rocks Preserve, run by The Nature Conservancy, and the Hobe Sound National Wildlife Refuge.

What do homes cost on Jupiter Island?

Zillow's typical home value was about $10.1 million in August 2026, and reported 2026 sales ranged from about $7 million to $29 million.