Thornton Post Office
Adams County Post Office
80229 Post Office
Thornton, CO Post Office
Table of Contents
Below is more information about your local Thornton Post Office, including Thornton post office hours, phone numbers, passport appointment services, and other information provided by the US Postal Service (USPS).
Thornton USPS Services
Location Type: Post Offices
Location Name: Thornton
Passport Services: No
Parking: Lot Parking Available
Address:
Thornton, CO 80229
Phone Number: 303-227-7386
800 Phone Number: 800-ASK-USPS®
TTY Phone Number: 877-889-2457
Fax Number: 303-287-8679
USPS Website: USPS.COM
Post Office Near Me Website: Post Office Near Me
Thornton Post Office Hours
Retail Hours
Monday-Friday 9:00am-17:00
Is The Post Office Open on Saturdays?
Saturday 9:30am-12:30
Is The Post Office Open on Sundays?
Sunday Closed
Bulk Mail Hours
Monday-Friday 5:00am-17:00
Saturday 5:00am-16:00
Thornton Post Office Last Collection Hours
Monday-Friday 17:30
Saturday 16:30
Sunday Closed
Thornton Post Office Lobby Hours
Monday-Sunday 12:01am-23:59
Passport Appointment Hours
Thornton Post Office Passport Photo Hours
Thornton Post Office Passport Walk in Hours
Service hours may vary.
Thornton Post Office P.O. Box Access Hours
Monday-Sunday 12:01am-23:59
Thornton Post Office P.O. Box Delivery Hours
Monday-Saturday 10:30am
Sunday Closed
Thornton Post Office Pickup Services Hours
Monday-Saturday 9:00am-17:00
Sunday Closed
Thornton Post Office Onsite Services
Bulk Mail Acceptance | Bulk Mail Account Balance | Bulk Mail New Permit | Burial Flags | Business Reply Mail Account Balance | Business Reply Mail New Permit | Duck Stamps | Greeting Card Services | Money Orders (Domestic) | Money Orders (Inquiry) | Money Orders (International) | PO Box Online | Pickup Accountable Mail | Pickup Hold Mail | Priority Mail International® | Sure Money