Alton Post Office

1022 3rd Ave, Alton, Iowa 51003
Phone: 7127568815
Toll-Free: 1-800-Ask-USPS® (275-8777)
TTY: 877-889-2457

Alton Post Office is located in Alton, Sioux, IA. Check out the opening hours, contacts and services provided by Alton Post Office. You can also look through reviews on this Post Office and leave your own review.

Retail Hours

Day of the weekOpening hours
Monday7:30 am - 11:30 am, 12:00 pm - 2:00 pm
Tuesday7:30 am - 11:30 am, 12:00 pm - 2:00 pm
Wednesday7:30 am - 11:30 am, 12:00 pm - 2:00 pm
Thursday7:30 am - 11:30 am, 12:00 pm - 2:00 pm
Friday7:30 am - 11:30 am, 12:00 pm - 2:00 pm
Saturday7:30 am - 9:00 am
SundayClosed

Bulk Mail Acceptance Hours

Day of the weekOpening hours
Monday4:45 pm
Tuesday4:45 pm
Wednesday4:45 pm
Thursday4:45 pm
Friday4:45 pm
SaturdayClosed
SundayClosed

Lobby Hours

Day of the weekOpening hours
Monday24 hours
Tuesday24 hours
Wednesday24 hours
Thursday24 hours
Friday24 hours
Saturday24 hours
Sunday24 hours

Services in Alton Post Office

  • Business Line
  • Business Reply Mail Account Balance
  • Business Reply Mail New Permit
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • Money Orders (International)
  • Pickup Accountable Mail
  • Pickup Hold Mail
  • PO Box Online
  • Street Parking

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