Dayton Post Office - near me location, phone, and lobby, Retail, last collection open hours at today or at Saturday, Sunday



112 3rd St W, Dayton, WY 82836

Contact Numbers

Phone: 307-655-9342
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 Closed

Last Collection Times

Monday 3:45pm
Tuesday 3:45pm
Wednesday 3:45pm
Thursday 3:45pm
Friday 3:45pm
Saturday 9:30am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 10:00am - 12:00pm, 1:00pm - 3:15pm
Tuesday 10:00am - 12:00pm, 1:00pm - 3:15pm
Wednesday 10:00am - 12:00pm, 1:00pm - 3:15pm
Thursday 10:00am - 12:00pm, 1:00pm - 3:15pm
Friday 10:00am - 12:00pm, 1:00pm - 3:15pm
Saturday Closed
Sunday Closed

*This facility does not process US Passports applications or renewals. Check nearby locations below.





  • Bulk Mail Acceptance
  • Bulk Mail Account Balance
  • Bulk Mail New Permit
  • 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
  • Lot Parking

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:

Ranchester
551 Us Highway 14
4.1 miles away

Parkman
49 Railway Ave
4.3 miles away

Wyola
15 S Mondell Ave
11.5 miles away

Sheridan
101 E Loucks St
12.8 miles away

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