Today
Today's opening hours
This week's opening hours
Retail
- Monday 8:00 am to 12:00 pm
- Tuesday 8:00 am to 12:00 pm
- Wednesday 8:00 am to 12:00 pm
- Thursday 8:00 am to 12:00 pm
- Friday 8:00 am to 12:00 pm
- Saturday 8:00 am to 12:00 pm
- Sunday Closed
Other opening hours
Call Referral
- Monday to Saturday
- 8:00 am to 12:15 pm
- Sunday
- Closed
Lobby
- Monday to Sunday
- 12:01 am to 11:59 pm
Pickup Services
- Monday to Saturday
- 8:00 am to 12:00 pm
- 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 Post Office at a glance
Opening hours of USPS Post Office Addison: Monday to Saturday from 8:00 am to 12:00 pm; closed Sunday.
- Opening hours a week
- 24h
- Opening hours a week
- Days open, Monday to Saturday
- 6/7
- Days open, Monday to Saturday
- Earliest opening, Monday to Saturday
- 8:00 am
- Earliest opening, Monday to Saturday
- Latest closing, Monday to Saturday
- 12:00 pm
- Latest closing, Monday to Saturday
- 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: 12
Parking 1
Contacts 3
PO Box Delivery 6
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
- Type
- Post OfficeA United States Postal Service Post Office: stamps, sending and collecting letters and packages, and the USPS counter services.
- Address
- 7337 National Pike, 15411 Addison
- State
- Pennsylvania
- Official website
- usps.com
Good to know
USPS Post Office Addison is in Addison, at 7337 National Pike. It opens 6 days a week, Saturday included.
When it is closed, the nearest other offices are USPS Village Post Office (VPO) Confluence (4.6 mi) and USPS Post Office Confluence (4.7 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 Addison open on Saturday?
Yes It is open on Saturday from 8:00 am to 12:00 pm.
Is USPS Post Office Addison open on Sunday?
No It is closed on Sunday.
What time does USPS Post Office Addison close?
It closes Monday to Saturday at 12:00 pm.
Is there a cash machine?
This Post Office does not list a cash machine.