Post office locations in 19333
| Post Office | Address | Phone | Hours |
| DEVON | 7 N WATERLOO RD DEVON, PA 19333 - 9998 | 610-688-1140 | Mon-Fri 08:30 AM - 04:30 PM Sat 08:30 AM - 11:00 AM Sun Closed |
| Post Office | Address | Phone | Hours |
| DEVON | 7 N WATERLOO RD DEVON, PA 19333 - 9998 | 610-688-1140 | Mon-Fri 08:30 AM - 04:30 PM Sat 08:30 AM - 11:00 AM Sun Closed |