USPS Post Office Northfield Carrier Annex - Northfield
2101 Cannon Rd, 55057 Northfield
Today
Today's opening hours
This week's opening hours
Bulk Mail Acceptance
- Monday 9:00 am to 12:00 pm
- Tuesday 9:00 am to 12:00 pm
- Wednesday 9:00 am to 12:00 pm
- Thursday 9:00 am to 12:00 pm
- Friday 9:00 am to 12:00 pm
- Saturday Closed
- Sunday Closed
Other opening hours
Call Referral
- Monday to Friday
- 9:00 am to 4:30 pm
- Saturday
- 9:00 am to 11:00 am, 1:00 pm to 4:00 pm
- Sunday
- Closed
Carrier Call Referral
- Monday to Friday
- 9:00 am to 4:30 pm
- Saturday
- 9:00 am to 11:00 am, 1:00 pm to 4:00 pm
- Sunday
- Closed
Pickup Services
- Monday to Friday
- 9:00 am to 5:00 pm
- Saturday
- 9:00 am to 4:00 pm
- Sunday
- Closed
Opening hours updated on 11/07/2026
Report a changeThis Post Office at a glance
Opening hours of USPS Post Office Northfield Carrier Annex - Northfield: Monday to Friday from 9:00 am to 12:00 pm; closed Saturday and Sunday.
- Opening hours a week
- 15h
- Opening hours a week
- Days open, Monday to Friday
- 5/7
- Days open, Monday to Friday
- Earliest opening, Monday to Friday
- 9:00 am
- Earliest opening, Monday to Friday
- Latest closing, Monday to Friday
- 12:00 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: 7
Parking 1
Contacts 3
Last Collection 6
Sending from this Post Office
- 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
Good to know
USPS Post Office Northfield Carrier Annex - Northfield is in Northfield, at 2101 Cannon Rd. It opens on weekdays only, 5 days a week.
When it is closed, the nearest other offices are USPS Post Office Dundas (0.6 mi) and USPS Post Office Northfield (1.9 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 USPS Post Office Northfield Carrier Annex - Northfield open on Saturday?
No It is closed on Saturday.
Is USPS Post Office Northfield Carrier Annex - Northfield open on Sunday?
No It is closed on Sunday.
What time does USPS Post Office Northfield Carrier Annex - Northfield close?
It closes Monday to Friday at 12:00 pm.
Is there a cash machine?
This Post Office does not list a cash machine.