Post office locations in 28540
| Post Office | Address | Phone | Hours |
| JACKSONVILLE | 719 NEW BRIDGE ST JACKSONVILLE, NC 28540 - 5447 | 910-346-5061 | Mon-Fri 09:00 AM - 05:00 PM Sat 10:00 AM - 01:00 PM Sun Closed |
| NORTHWOODS | 2501 ONSLOW DR UNIT 100 JACKSONVILLE, NC 28540 - 5751 | 910-455-3947 | Mon-Fri 09:00 AM - 04:00 PM Sat-Sun Closed |