Port St. John, Florida

Port St. John, Florida
Location in Brevard County and the state of Florida
Coordinates: 28°28′33″N 80°48′38″W / 28.47583°N 80.81056°W / 28.47583; -80.81056
CountryUnited States
StateFlorida
CountyBrevard
Area
 • Total
9.32 sq mi (24.14 km2)
 • Land9.32 sq mi (24.14 km2)
 • Water0 sq mi (0.00 km2)
Elevation
33 ft (10 m)
Population
 (2020)
 • Total
23,474
 • Density2,518.3/sq mi (972.34/km2)
Time zoneUTC-5 (Eastern (EST))
 • Summer (DST)UTC-4 (EDT)
ZIP code
32927
Area code321
FIPS code12-58700
GNIS feature ID2403439

Port St. John is a census-designated place located between Titusville and Cocoa in Brevard County, Florida. The population was 23,474 at the 2020 United States census, up from 12,267 at the 2010 United States census. It is part of the Palm BayMelbourneTitusville, Florida Metropolitan Statistical Area.