Unicoi Post Office

4010 Unicoi Dr, Unicoi, TN 37692

Contact Numbers

Phone: 423-743-4945
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 11:45am
Tuesday 11:45am
Wednesday 11:45am
Thursday 11:45am
Friday 11:45am
Saturday 10:30am
Sunday Closed

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

  • Burial Flags
  • 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:

201 N Main Ave
3.4 miles away

Mountain Home
53 Memorial Ave
4.6 miles away

Milligan College
101 Neth Dr
4.7 miles away

Johnson City
530 E Main St
4.8 miles away


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William Mack McGuire that Farouk 1, King of Egypte became died this month, August 2023. He is servived by Nicole Scerzinger, his wife. William was the owner of the King of Egyptes Circle and Thomaes Acre, 1181 Renfroe Hollow rd. Erwin tnn. 37643. He owned Thomaes Acre over 20 twenty years giving him the King of Egyptes Circle forever, to him or any one whith his fingerprints. Cule McGuire...


Hey now its 8,000, eight thousand foot rite a way William Mack McGuire... has around Tomaes Acre, Renfroe Hollow rd. . Since Erwin and the Fedarel Government broke the contract ' Healines Read ,, "' THE PROMISE TO COME ''''


You are treaspassing outside of tenn. across and onto the King of Egyptes Circle. I own 1181 Renfroe Hollow rd. Erwin tnn. 37650 Thomaes Acre inside the King of Egyptes Circle. You owe me 6000, six thousand dollers 1500, fifteen hundred dollers every day you treaspass on and across the King of Egyptes Circle. My law suite began Nov. 13, 2021. My witnesses that these things are true are Governor Bill Lee and Presadent Joe Biden. You will owe me another 15, fifteen hundred dollers every day you treaspass across and onto the King of Egyptes Circle. William Mack McGuire...


why can I only reach a fax line when I call this postal location during morning posted open hours?


This post office is home of the best postal employees that I ever encountered in over 60 years. They are honest, friendly, and professional. Thanks to everyone at the Unicoi Post Office for such outstanding service!


Now close from noon until 1 pm not 11 am to noon. Info here out of date

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