The Buffalo Gap Historic Commercial District, is a historic district in Buffalo Gap, South Dakota, United States, that is listed on the National Register of Historic Places (NRHP).

[1] When first listed, the district covered 10 acres (4.0 ha) and had 25 contributing buildings and two contributing sites.

[1] It included roughly the area surrounding Main, 2nd, and Walnut Streets.

[1] A boundary decrease was approved in January 2024.

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