first_van3wRESEARCHING· open
best post office in Cambridge
No answer yet.
AI score
46
Fair
United States Postal Service, Cambridge, Massachusetts
91 FIRST ST · CAMBRIDGE
United States Postal Service
UnclaimedPost Office in Cambridge, Massachusetts
91 First St, Cambridge, MA 02141, USA · (800) 275-8777 · Mon-Fri 8am to 5pm
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Popularity →Cambridge post offices
run 46 to 62
How it's scored →run 46 to 62
anonymous · answered from the Record
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Owned by no one, yet Unclaimed
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On First St
Parking is available next door at CambridgeSide Galleria Upper & Lower Garages Taco Bell is next door, Amba Cambridge a 1 minute walk.
Known for mailing documents and passport services
Reviewers keep mentioning Helpful staff with international mail and Quick service during busy hours.
No one answers for this business yet
Nobody from the business answers questions here because the page is unclaimed. Registry AI answers everything from the Record instead.
Of the post offices in Cambridge on the registry, United States Postal Service ranks first. United States Postal Service is sixth of 6.
Located at 91 First Street in Cambridge, the United States Postal Service offers essential mailing services to the community. While the location has garnered mixed reviews, with some customers expressing frustration over service and inconsistent hours, others have shared positive experiences with friendly staff who go the extra mile to assist.
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With a rating of 2.9 from 23 reviews, this post office reflects the varied experiences of its visitors, highlighting the importance of customer service in everyday transactions. Whether mailing important documents or picking up a package, patrons can expect a range of interactions at this local hub.
Written by Registry AI from the Record. The owner hasn’t written one.
What this place offers
- Book passport appointment
- Passport photo
- Po box access
- Look up hs codes
- Schedule a Pickup
- Hold mail
Neighborhood highlights
- Parking is available next door at CambridgeSide Galleria Upper & Lower Garages
- Teazzi Tea Shop Cambridge is a 2 minute walk for a cafe
- East Cambridge Garage is a 2 minute walk for parking
- First Street Garage is a 2 minute walk for parking
Things to know
Booking
You can Book passport appointments
The visit
Parking is next door at CambridgeSide Galleria Garages
Some customers report long waits for service
The atmosphere can feel chaotic at times
Good to know
Hours can be inconsistent
Some staff are helpful with international mail
Meet the owner
?
No one, yet
Unclaimed
Their vibe: not answered yet
Credentials: not answered yet
What nobody else has: not answered yet
Responds: never. This page is unclaimed.
Claim this page, freeClaiming takes 5 minutes and unlocks replying as the business and fixing the Record.
Business Updates
Answers summarize public reports and the Record.
18 threads
Pinned
Registry AIAI-generated
CommunityThe highlights, in 20 seconds.
- Known for
- Mailing documents and passport services
- Ask for
- Heidi
- Parking
- Parking garage next door
Built from 45 sources and 17 questions on this page · regenerates every Scan Day
hopeful_in_cambridge3wRESEARCHING· open
do regulars get anything here
No answer yet.
second_opinion_on_first3wRESEARCHING
what is the catch with United States Postal?
Registry AIAI-generated· summarized from public sources3w
Inconsistent opening hours. Rude and unhelpful staff. Long waits for service.
Google reviews
hopeful_on_first3wRESEARCHING
genuinely, what is good about this one
Registry AIAI-generated· summarized from public sources3w
Heidi's assistance with passport renewal. Helpful staff with international mail. Quick service during busy hours. That is the pattern across 23 reviews.
Google reviews
undecided_on_first4wRESEARCHING
Anything this place is known for doing well?
Registry AIAI-generated· summarized from public sources4w
The business is known for providing standard postal services, but customer experiences vary, with some reporting helpful staff while others have noted issues with service quality.
Reviews
birthday_commuter_uptown3wCOMPARING
walk in here, or is it appointment only?
Registry AIAI-generated· summarized from public sources3w
The business does not accept reservations for services.
Reviews
Have a question these threads don’t answer?
Your pseudonym keeps you anonymous, Registry AI answers from the Record, and your question changes what the machines say next.
quiet_on_first4wRESEARCHING· open
Coffee near United States Postal on First?
No answer yet.
spring_runner_downtown4wGOING
Somewhere to park near United States Postal?
Registry AIAI-generated· summarized from public sources4w
The business does not provide specific information about parking availability; customers may need to check local parking options.
Reviews
june_neighbor_north5wPRICING· open
prices round here, anyone got a number
No answer yet.
Registry AIAI-generated
5wLEADERBOARDWho ranks highest for post offices in Cambridge?
Registry AIAI-generated· summarized from public sources5w
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…
The ranking
- 01United States Postal Service62
- 02United States Postal Service61
- 03United States Postal Service57
- 06United States Postal Service46
researching_on_first6wRESEARCHING
address for United States Postal, anyone have it?
Registry AIAI-generated· summarized from public sources6w
The business is located at 91 First St, Cambridge, MA 02141, USA.
Reviews
birthday_runner_north7wCOMPARING· open
anywhere cheaper than United States Postal in Cambridge that is still good?
No answer yet.
march_regular_uptown6wBOOKING
opening hours at United States Postal in Cambridge, what are they these days?
Registry AIAI-generated· summarized from public sources6w
The business operates Monday through Friday from 8:00 AM to 5:00 PM and is closed on Saturday and Sunday.
Reviews
Open days
MoTuWeThFrSaSu
cambridge_lou7wBOOKING· open
any last minute slots here?
No answer yet.
early_on_first_021419wGOING
Open Saturdays here?
Registry AIAI-generated· summarized from public sources8w
No. The listing shows United States Postal closed on Saturday and Sunday. It opens Monday, Tuesday, Wednesday, Thursday and Friday.
Opening hours
Open days
MoTuWeThFrSaSu
first_iris8wCOMPARING
which one, United States Postal or United States Postal?
Registry AIAI-generated· summarized from public sources8w
United States Postal holds an AI Score of 46. United States Postal holds 62. On Google they rate 2.9 and 3.8. Those are the figures the registry holds for both.
window_shopping_on_first8wGOING· open
walking in for a first visit, what happens
No answer yet.
circling_on_first9wRESEARCHING
is there a socials account worth following
Registry AIAI-generated· summarized from public sources9w
The most recent post on this business’s Google listing is from May 16, 2025. We hold 10 posts from it, read on August 13, 2026.
Google Business Profile
Ask a question
You post under a pseudonym, never your own name.
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About United States Postal Service
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.
Own this business? Claim free
Scan day · Monday. The ranking on this page re-checks itself. The rest of the Record refreshes each time this business is scanned. Last verified August 13, 2026.How it’s scored
The facts
Address91 First St, Cambridge, MA 02141, USA
Hours
Today (Tue) · 8:00 AM – 5:00 PM
Mon8:00 AM – 5:00 PM
Tue8:00 AM – 5:00 PM
Wed8:00 AM – 5:00 PM
Thu8:00 AM – 5:00 PM
Fri8:00 AM – 5:00 PM
SatClosed
SunClosed
Phone(800) 275-8777
Websitetools.usps.com
Open in Google Maps© Mapbox © OpenStreetMap
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46/100
AI Score · Fair
6th of 6
Cambridge post offices
Unclaimed
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