Petersburg Post Office
The Petersburg Post Office serves zip code 37144 from its location on Northside Square, offering retail window service, PO box rentals, and standard USPS mailing services.
United States Postal Service branch.
Details
- Address: 100 Northside Sq · Petersburg, TN · 37144
- Phone: (931) 659-9228
HoursCentral Time
- Sunday
- Closed
- Monday
- 7:30 AM – 2:30 PM
- Tuesday
- 7:30 AM – 2:30 PM
- Wednesday
- 7:30 AM – 2:30 PM
- Thursday
- 7:30 AM – 2:30 PM
- Friday
- 7:30 AM – 2:30 PM
- Saturday
- 8 AM – 12 PM
Retail window: Mon-Fri 7:30-11:00 and 12:00-2:30 (closed noon-12pm for lunch), Sat 8:00am-12:00pm. Lobby and PO box access open 24 hours.
Location
Showing the Petersburg area for now while we pin down the exact spot. Find on Google Maps.
Details last checked June 2026.
Details can change, so please confirm with the business before you visit. Is this your business? Update or remove this listing.