The Old Bunnell State Bank Building (also known as the Citizens Bank of Bunnell) is a historic site in Bunnell, Florida, located between 101 through 107 North Bay Street.

On June 25, 1992, it was added to the U.S. National Register of Historic Places.

The Bunnell State Bank was incorporated in 1910 and moved into this building in 1917.

The two-story structure is built in the Masonry Vernacular style, with decorative brickwork on the north side.

This article about a property in Flagler County, Florida on the National Register of Historic Places is a stub.