Post office locations in 02453
| Post Office | Address | Phone | Hours |
| SOUTH WALTHAM | 38 SPRUCE ST WALTHAM, MA 02453 - 9998 | 781-893-9841 | Mon-Fri 09:00 AM - 05:00 PM Sat-Sun Closed |
| WATERTOWN ANNEX | 170 HIGH ST WALTHAM, MA 02453 - 5914 | 781-893-0694 |
| Post Office | Address | Phone | Hours |
| SOUTH WALTHAM | 38 SPRUCE ST WALTHAM, MA 02453 - 9998 | 781-893-9841 | Mon-Fri 09:00 AM - 05:00 PM Sat-Sun Closed |
| WATERTOWN ANNEX | 170 HIGH ST WALTHAM, MA 02453 - 5914 | 781-893-0694 |