The former Delmont State Bank is a historic bank building at 104 West Main Street in Delmont, South Dakota.

Its main facade has three bays, two with plate glass windows of differing size on the left, and the main entry (formerly recessed, now enclosed) on the right.

The facade is topped by a corbelled brick parapet, whose central section is topped by a concrete cap in which the year of construction, 1903, is incised.

[2] The building was listed on the National Register of Historic Places in 2008.

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