Alternative channels
Mail, text, and in-person payment instructions
Pay by text
Registered customers can enroll in pay-by-text through the City’s utility account system; the reviewed official page confirms availability but does not publish the exact keyword or opt-in SMS sequence.
Mail-in address
A dedicated this detail was not publicly posted. The reviewed Port St. Lucie customer guide did not expose a separate current remittance address. Utility Systems is located at 121 SW Port St. Lucie Boulevard, Port St. Lucie, FL 34984.
Counters, drop boxes, and office hours
Utility Systems customer support is at 121 SW Port St. Lucie Boulevard, Port St. Lucie, Florida 34984; the reviewed guide did not expose a complete 2026 counter and drop-box hours list. Customers can use the online system, automated phone service, bank bill pay, check/money order routes, and City payment facilities.