Post office locations in 17036
| Post Office | Address | Phone | Hours |
| HUMMELSTOWN | 448 WALTON AVE HUMMELSTOWN, PA 17036 - 9998 | 717-566-0811 | Mon-Fri 09:00 AM - 05:00 PM Sat 09:00 AM - 12:00 PM Sun Closed |
| Post Office | Address | Phone | Hours |
| HUMMELSTOWN | 448 WALTON AVE HUMMELSTOWN, PA 17036 - 9998 | 717-566-0811 | Mon-Fri 09:00 AM - 05:00 PM Sat 09:00 AM - 12:00 PM Sun Closed |