125 MT AUBURN ST STE 1 · CAMBRIDGE
Post Office in Cambridge, Massachusetts
125 Mt Auburn St Ste 1, Cambridge, MA 02138, USA · (800) 275-8777
Of the post offices in Cambridge on the registry, United States Postal Service ranks first. United States Postal Service is third of 6.
Located at 125 Mt Auburn St Ste 1 in Cambridge, the United States Postal Service offers a range of mailing services to the community. With a mix of experiences shared by customers, some praise the friendly and efficient staff who are ready to assist with shipping needs, while others have reported challenges with service and long wait times, particularly during busy periods.
Despite the mixed reviews, many appreciate the convenience of this local post office, which remains a staple for residents needing reliable postal services.
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The business does not provide specific information about parking availability; customers may need to check local parking options.
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The business is located at 125 Mt Auburn St Ste 1, Cambridge, MA 02138, USA.
The most recent post on this business’s Google listing is from July 10, 2026. We hold 10 posts from it, read on August 13, 2026.
United States Postal holds an AI Score of 57. United States Postal holds 62. On Google they rate 2.4 and 3.8. Those are the figures the registry holds for both.
The business operates Monday to Friday from 7:30 AM to 6:00 PM, Saturday from 7:30 AM to 3:00 PM, and is closed on Sundays.
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The business does not accept reservations.
Saturday is the quietest day on this listing. Wednesday is the busiest.
United States Postal leads the Cambridge post office leaderboard with an AI Score of 62, followed by United States Postal (61), United States Postal (57) and United States Postal…
Rude and unhelpful staff. Long wait times. Incorrect information regarding passport applications. Lack of accountability for lost packages.
Asked ChatGPT on August 14, 2026; it named United States Postal. It said: “4.1 United States Postal Expand © Mapbox Terms© OpenStreetMap United States Postal 4.1 • Post office…
The business is known for its friendly and efficient staff, well-stocked supplies, and convenient hours, although some customers have reported long wait times during peak periods.
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Assistance from Niroje. Customer service by Shea. That is the pattern across 25 reviews.
No. The listing shows United States Postal closed on Sunday. It opens Monday, Tuesday, Wednesday, Thursday, Friday and Saturday.
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The permanent question and answer record for United States Postal Service. Neighbors ask under pseudonyms, Registry AI answers from the Record, and every answer shows its sources. The mod posts once a week. Everything else here is a person. The owner hasn’t claimed this community yet.
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