Once a month, live jazz brings a different energy to The Mailroom Speakeasy beneath the historic Old Post Office in downtown Bainbridge. Enter around the back of the building and head downstairs to a lounge draped in velvet, with dark wood finishes, candlelit tables, vintage details, and live music from True Blue. It is one of the ways we bring regular entertainment to our historic venue in Southwest Georgia.
The Mailroom Speakeasy beneath the historic Old Post Office in downtown Bainbridge, Georgia, hosts monthly jazz nights featuring the True Blue band, led by local guitarist Steven Williamson, in a Prohibition-inspired lounge with candlelit tables, dark wood finishes, and vintage details. The bar serves seasonal craft cocktails made with small-batch spirits, as well as non-alcoholic options, all with the same attention to detail. At the same time, Mr. Penny’s room offers a quieter corner for smaller groups within the underground venue.
Monthly Jazz Nights at the Mailroom Speakeasy
Jazz night is a regular part of our calendar at Old Post Office. Each month, True Blue brings live jazz to our historic Bainbridge venue, giving locals and visitors another reason to spend an evening downtown.
Finding Your Way Into the Mailroom
The Mailroom sits underground, tucked beneath the main Old Post Office building, and the entrance is around the back rather than through the front doors. That setup is part of the fun. Guests who haven’t been before often ask a staff member for directions the first time, and regulars like showing newcomers where to look. Once you’re in, the room opens up into a moody, velvet-draped lounge with dark wood finishes, candlelit tables, and vintage telephones scattered around for guests to notice.

True Blue Sets the Mood
Our monthly jazz nights feature True Blue, led by guitarist Steven Williamson, a Bainbridge native. The live music fits naturally with the historic character and Prohibition-inspired atmosphere of the Mailroom. The music fills the speakeasy the way it was meant to, with a Prohibition-era feel that matches the room itself.
Craft Cocktails Made for Listening
While the band plays, the bar keeps up its usual pace. Cocktails at the Mailroom are made with small-batch spirits, house-made infusions, and locally sourced ingredients whenever possible, and the menu changes with the seasons. Guests who want something without alcohol have options too. Our non alcoholic cocktails are built with the same care as everything else on the list, so nobody at the table has to sit out.
A Cultural Hub Beyond the Bar
Live music has turned the Old Post Office into more than just a place to grab a drink. Between the monthly jazz nights and our other live performances, it’s become a regular stop for people looking for entertainment in Bainbridge, not just visitors passing through for a weekend. Locals show up as often as out-of-town guests, and the room tends to mix both crowds by the second set.

Corners to Claim for Your Own Group
Not everyone wants to be right up front by the band. The speakeasy has quieter pockets too, including Mr. Penny’s candlelit room downstairs, a spot that suits a smaller group who wants to talk as much as they want to listen. It’s one of the details that makes the Mailroom feel bigger than its footprint once you’re actually inside it.
Conclusion
If you have been wanting to experience The Mailroom Speakeasy, one of our monthly jazz nights is a good place to start. Join us in downtown Bainbridge for live music from True Blue, cocktails, and the distinctive atmosphere of our downstairs speakeasy.
Ready to join us for the next show? Reach out to reserve your spot at (229) 220-8269 or email oldpostoffice.ga@gmail.com, or check our calendar for the next scheduled date.
FAQs
How often does the Mailroom host jazz nights?
Jazz night happens monthly at the Old Post Office, featuring the True Blue band.
Who performs at your jazz nights?
True Blue, led by guitarist Steven Williamson, a Bainbridge native, plays our monthly jazz nights.
Where is the Mailroom Speakeasy located?
It’s underground, beneath the main Old Post Office building at 100 S. West Street in downtown Bainbridge, with the entrance around the back.
Do you serve non alcoholic drinks?
Yes. The Mailroom offers non alcoholic options alongside cocktails, wine, and craft beer.