Alton Post Office
2350 Homer M Adams Pkwy, Alton, IL 62002
Phone: 618-462-2501
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)
PO Box Access Available
Monday 6:00am - 7:00pm
Tuesday 6:00am - 7:00pm
Wednesday 6:00am - 7:00pm
Thursday 6:00am - 7:00pm
Friday 6:00am - 7:00pm
Saturday 6:00am - 7:00pm
Sunday Closed
Monday 5:30pm
Tuesday 5:30pm
Wednesday 5:30pm
Thursday 5:30pm
Friday 5:30pm
Saturday 5:30pm
Sunday Closed
Monday 2:00pm - 3:00pm
Tuesday 2:00pm - 3:00pm
Wednesday Closed
Thursday 2:00pm - 3:00pm
Friday 2:00pm - 3:00pm
Saturday Closed
Sunday Closed
Monday 9:00am - 12:00pm, 2:00pm - 4:00pm
Tuesday 9:00am - 12:00pm, 2:00pm - 4:00pm
Wednesday 9:00am - 12:00pm, 2:00pm - 4:00pm
Thursday 9:00am - 12:00pm, 2:00pm - 4:00pm
Friday 9:00am - 12:00pm, 2:00pm - 4:00pm
Saturday 9:00am - 11:00am
Sunday Closed
- Visit our Passport FAQ page for a complete overview of what to bring, what you need to know, and how long it will take.
- You will need two forms of Identification with copies.
- A passport quality photo. Available at location.
- The appropriate application form printed and filled out, and the required fee for applying or renewing.
- You can find up to date costs, information, and forms at the State Departments Travel Site
*Appointments are required outside of walk-in hours to apply for or renew US Passports. Please Call or schedule online.
Monday 9:00am - 12:00pm, 1:00pm - 2:00pm
Tuesday 9:00am - 12:00pm, 1:00pm - 2:00pm
Wednesday 9:00am - 12:00pm, 1:00pm - 2:00pm
Thursday 9:00am - 12:00pm, 1:00pm - 2:00pm
Friday 9:00am - 12:00pm, 1:00pm - 2:00pm
Saturday Closed
Sunday Closed
- Bulk Mail Acceptance
- Bulk Mail Account Balance
- Bulk Mail New Permit
- Burial Flags
- Business Line
- Business Reply Mail Account Balance
- Business Reply Mail New Permit
- Duck Stamps
- General Delivery
- Money Orders (Domestic)
- Money Orders (Inquiry)
- Passport Acceptance
- Passport Photo
- Pickup Accountable Mail
- Pickup Hold Mail
- PO Box Online
- Lot Parking
- Passport Appointment Hours
Visit our Links Page for Holiday Schedule, Change of Address, Hold Mail/Stop Delivery, PO Box rentals and fees, and Available Jobs.
*Please call to verify information. Is anything incorrect? Let us know here
Nearby Post Offices:
Upper Alton
1624 Main St
0.6 mile away
Alton Square
117 Alton Sq
1.0 miles away
Godfrey
400 Tolle Ln
2.0 miles away
East Alton
200 Smith Ave
2.2 miles away
Madison County
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