Post office locations in 18034
| Post Office | Address | Phone | Hours |
| CENTER VALLEY | 5800 ROUTE 378 CENTER VALLEY, PA 18034 - 9998 | 610-282-3827 | Mon-Fri 08:30 AM - 04:30 PM Sat 08:30 AM - 12:00 PM Sun Closed |
| Post Office | Address | Phone | Hours |
| CENTER VALLEY | 5800 ROUTE 378 CENTER VALLEY, PA 18034 - 9998 | 610-282-3827 | Mon-Fri 08:30 AM - 04:30 PM Sat 08:30 AM - 12:00 PM Sun Closed |