Port St. John, FL · Census-designated place

Port St. John, Florida houses and real estate market data.

Houses in Port St. John, FL (Brevard County) — market data for Port St. John houses and the whole local market.

Census-designated place · Census GEOID 1258700

I'm buying in Port St. John → I'm selling / what's my home worth? →
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Port St. John, FL is a Census-designated place in Brevard County, Florida — this guide covers houses in Port St. John and the whole local market: resale homes, condos, land, and new construction.

Info from government sites and builders may have provided source info.

Open map pin ↗ · 28.475701, -80.810424

At a glance

Port St. John market snapshot

Place type

Census-designated place

County

Brevard County

Map pin

28.475701, -80.810424

Census GEOID

1258700

Land area

9.32 sq mi

Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About

Local resources

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Why Port St. John

What makes Port St. John different

Census-designated place

The U.S. Census Bureau lists Port St. John as a Census-designated place in Brevard County, Florida — a settled community that is not an incorporated city, town, or village. This page uses the same /florida/port-st-john/ guide pattern as incorporated places.

Nearby

Places around Port St. John

County guide: Brevard County — cities, market context, and local resources for the county that includes Port St. John.

USAHouses.com also publishes Census place pages for other communities in the same county as Port St. John.

Nearby communities include Sharpes, North Merritt Island, West Canaveral Groves, Titusville, Cocoa, Cocoa West, Tropical Park, Rockledge, Cape Canaveral, Merritt Island, Cocoa Beach, Mims, Viera East, Viera West, Scottsmoor, Patrick AFB.

Adjacent-county Census places with USAHouses.com pages: Christmas (~12.2 mi), Wedgefield (~16.5 mi), Bithlo (~18.6 mi), Chuluota (~21.9 mi), Lake Mary Jane (~22.9 mi), Alafaya (~23.1 mi), University (~24.9 mi), Geneva (~25.9 mi), Oviedo (~26.2 mi), Lake Hart (~26.4 mi), Union Park (~26.7 mi), Black Hammock (~27.4 mi), Orlando (~27.4 mi), Rio Pinar (~27.5 mi), Azalea Park (~29.9 mi), Goldenrod (~30.7 mi).

ZIP codes

ZIP codes for Port St. John

See all ZIP codes in Brevard County →

Census & home facts

Port St. John data from published sources

County FHFA annual change (2025)

-0.76%

County median listing price (FRED/Realtor.com) (2026-06-01)

$375,000

Census place type

CDP

County

Brevard County

Land area (Census Gazetteer 2024)

9.32 sq mi

Census GEOID

1258700

Census ACS, FHFA, and FRED figures are labeled with the year present in existing CSVs. Subject to change / confirm locally.

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Common questions

Port St. John FAQ

What kind of place is Port St. John, FL?

The U.S. Census Bureau lists Port St. John as a Census-designated place in Brevard County, Florida — a settled community that is not an incorporated city, town, or village.

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New-home communities in Port St John, Florida

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