Port St. John is located in Brevard County, FL. The population is 12,286, making Port St. John the 9th largest city in Brevard County.
There are 1 public schools in Port St. John with an average Homefacts rating of C. The total crime rate for Port St. John is moderate , and there are 0 registered sex offenders residing in the city. Unemployment in Port St. John is low and the median home sales price is $0. Detailed and up-to-date Port St. John property reports are available for any property address.
Cities near Port St. John include Sharpes, Titusville and Cocoa.