The Old Guntersville Post Office is a historic U.S. Post Office in Guntersville, Alabama.

It was built in 1940–41 with federal Treasury Department funds in Colonial Revival style.

The building houses a painting by Charles Russell Hardman.

[2] The Guntersville Post Office was added to the National Register of Historic Places on August 16, 2010.

This article about a property in Alabama on the National Register of Historic Places is a stub.