Jay Em Post Office

220 Autumn St, Jay Em, WY 82219

Contact Numbers

Phone: 307-532-2944
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 10:30am
Tuesday 10:30am
Wednesday 10:30am
Thursday 10:30am
Friday 10:30am
Saturday 10:00am
Sunday Closed

Bulk Mail Acceptance Hours

Monday 8:00am - 11:30am
Tuesday 8:00am - 11:30am
Wednesday 8:00am - 11:30am
Thursday 8:00am - 11:30am
Friday 8:00am - 11:30am
Saturday 8:00am - 11:30am
Sunday Closed

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

  • Bulk Mail Acceptance
  • Business Line
  • Duck Stamps
  • General Delivery
  • Money Orders (Domestic)
  • Money Orders (Inquiry)
  • 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:

Fort Laramie
105 E Merriam St
11.6 miles away

Lusk
116 W 3rd St
12.5 miles away

Lingle
209 Main St
13.1 miles away

Hartville
135 Main St
15.3 miles away

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