Post office locations in 17066
| Post Office | Address | Phone | Hours |
| MOUNT UNION | 35 W MARKET ST MOUNT UNION, PA 17066 - 9998 | 814-542-2566 | Mon-Fri 9:00am - 1:00pm 2:00pm - 4:00pm Sat 9:00am - 12:00pm Sun Closed |
| Post Office | Address | Phone | Hours |
| MOUNT UNION | 35 W MARKET ST MOUNT UNION, PA 17066 - 9998 | 814-542-2566 | Mon-Fri 9:00am - 1:00pm 2:00pm - 4:00pm Sat 9:00am - 12:00pm Sun Closed |