Bayamón Branch, Bayamón Gardens Station, Caguas Post Office, Canovanas Post Office, Caparra Heghts Station, Carolina Post Office, Cataño Post Office, CCU 65 Infantry Station, CCU Loiza Street Station, Ceiba Post Office, Cupey Station, Dorado Post Office, Fajardo Post Office, GPO Delivery/Collection, Guaynabo Post Office, Gurabo Post Office, Hato Rey Station, Humacao Post Office, Juncos Post Office, Las Piedras Post Office, Levittown Station, Luquillo Post Office, Maunabo Post Office, Naguabo Post Office, Puerta de Tierra Station, Puerto Real Post Office, Rio Grande Post Office, San Lorenzo Post Office, Toa Alta Post Office, Trujillo Alto Post Office, Vega Alta Post Office, Vega Baja Post Office, Vieques Post Office, and Yabucoa Post Office.