Afton Post Office

31 W 4th Ave, Afton, WY 83110

Contact Numbers

Phone: 307-886-3625
Fax: 307-886-9416
TTY: 877-889-2457
Toll-Free: 1-800-Ask-USPS® (275-8777)

Retail Hours







Lobby Hours
PO Box Access Available

Monday 24 hours
Tuesday 24 hours
Wednesday 24 hours
Thursday 24 hours
Friday 24 hours
Saturday 24 hours
Sunday 24 hours

Last Collection Times

Monday 3:25pm
Tuesday 3:25pm
Wednesday 3:25pm
Thursday 3:25pm
Friday 3:25pm
Saturday 9:00am
Sunday Closed

Passport Walk-In Hours

Monday Closed
Tuesday 1:30pm - 2:30pm
Wednesday 1:30pm - 2:30pm
Thursday 1:30pm - 2:30pm
Friday Closed
Saturday Closed
Sunday Closed

Passport Appointment Hours

Monday 9:00am - 4:00pm
Tuesday 9:00am - 4:00pm
Wednesday 9:00am - 4:00pm
Thursday 9:00am - 4:00pm
Friday 9:00am - 4:00pm
Saturday Closed
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.

Bulk Mail Acceptance Hours

Monday 8:30am - 3:30pm
Tuesday 8:30am - 3:30pm
Wednesday 8:30am - 3:30pm
Thursday 8:30am - 3:30pm
Friday 8:30am - 3:30pm
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:

Fairview
210 Fairview S
2.6 miles away

Grover
89768 Us Highway 89
2.6 miles away

Auburn
449 1st West St
3.8 miles away

Smoot
77693 Us Highway 89
4.3 miles away

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