M I T USPS Post Office CAMBRIDGE
84 Massachusetts Ave, 02139 Cambridge
Today
Today's opening hours
This week's opening hours
Retail
- Monday 10:00 am to 4:00 pm
- Tuesday 10:00 am to 4:00 pm
- Wednesday 10:00 am to 4:00 pm
- Thursday 10:00 am to 4:00 pm
- Friday 10:00 am to 4:00 pm
- Saturday Closed
- Sunday Closed
Other opening hours
Call Referral
- Monday to Friday
- 9:00 am to 5:30 pm
- Saturday and Sunday
- Closed
Lobby
- Monday to Sunday
- 12:01 am to 11:59 pm
Pickup Services
- Monday to Friday
- 10:00 am to 4:00 pm
- Saturday and Sunday
- Closed
PO Box Access
- Monday to Sunday
- 12:01 am to 11:59 pm
Opening hours updated on 11/07/2026
Report a changeThis place at a glance
Opening hours of M I T USPS Post Office CAMBRIDGE: Monday to Friday from 10:00 am to 4:00 pm; closed Saturday and Sunday.
- Opening hours a week
- 30h
- Opening hours a week
- Days open, Monday to Friday
- 5/7
- Days open, Monday to Friday
- Earliest opening, Monday to Friday
- 10:00 am
- Earliest opening, Monday to Friday
- Latest closing, Monday to Friday
- 4:00 pm
- Latest closing, Monday to Friday
- Open all day
- No break
- Open all day
Special days ahead
Public holidays, closures and special opening hours over the next two months.
- Wednesday, November 11 Veterans Day Opening hours not confirmed
- Thursday, November 26 Thanksgiving Day Opening hours not confirmed
- Friday, December 25 Christmas Opening hours not confirmed
- Friday, January 1 New Year’s Day Opening hours not confirmed
Services
Services Available: 8
Parking 1
Contacts 3
PO Box Delivery 5
Last Collection 5
Sending from this place
- First-Class Mail from From $0.65 up to Postcards
- Shipping Services from From $7.90 up to USPS Ground Advantage (2–5 days)
Indicative rates subject to change by the postal operator.
- Open
- Closing soon
- Closed
- Opening hours not confirmed
- This address
Practical information
- Type
- Postal locationA place of the USPS network.
- Address
- 84 Massachusetts Ave, 02139 Cambridge
- State
- Massachusetts
- Official website
- usps.com
Good to know
M I T USPS Post Office CAMBRIDGE is in Cambridge, at 84 Massachusetts Ave. It opens on weekdays only, 5 days a week.
When it is closed, the nearest other offices are USPS Post Office Cambridge (0.8 mi) and USPS Post Office Kenmore - Boston (1.0 mi).
The next public holiday is Veterans Day, Wednesday, November 11. Opening hours often change that day: check them before you go.
Frequently asked questions
Is M I T USPS Post Office CAMBRIDGE open on Saturday?
No It is closed on Saturday.
Is M I T USPS Post Office CAMBRIDGE open on Sunday?
No It is closed on Sunday.
What time does M I T USPS Post Office CAMBRIDGE close?
It closes Monday to Friday at 4:00 pm.
Is there a cash machine?
This place does not list a cash machine.