Post office locations in 63548
| Post Office | Address | Phone | Hours |
| LANCASTER | 110 N GREEN ST LANCASTER, MO 63548 - 9998 | 660-457-3222 | Mon-Fri 09:00 AM - 12:00 PM 01:30 PM - 04:00 PM Sat 08:30 AM - 09:15 AM Sun Closed |
| Post Office | Address | Phone | Hours |
| LANCASTER | 110 N GREEN ST LANCASTER, MO 63548 - 9998 | 660-457-3222 | Mon-Fri 09:00 AM - 12:00 PM 01:30 PM - 04:00 PM Sat 08:30 AM - 09:15 AM Sun Closed |