Post office locations in 02141
| Post Office | Address | Phone | Hours |
| EAST CAMBRIDGE | 303 CAMBRIDGE ST CAMBRIDGE, MA 02141 - 9998 | 617-876-8558 | Mon-Fri 08:00 AM - 05:00 PM Sat 09:00 AM - 01:00 PM Sun Closed |
| KENDALL SQUARE | 91 1ST ST CAMBRIDGE, MA 02141 - 1804 | 617-876-5155 | Mon-Fri 08:00 AM - 05:00 PM Sat-Sun Closed |