Huntsville is a village in Logan County, Ohio, United States.

Huntsville was platted in 1846, and named after Aaron L. Hunt, a government surveyor.

[5] According to the United States Census Bureau, the village has a total area of 0.30 square miles (0.78 km2), all of it land.

20.8% of all households were made up of individuals, and 7.6% had someone living alone who was 65 years of age or older.

The Mayor is Joseph Hurley, and the council is composed of President Matt Groeschel and members Robin Jenkins, Mike Hyder, Margret Fraizer, Deb Anderson, Huntsville, 2021.

The former Toledo and Ohio Central Railway ran through Huntsville and operated repair shops for its locomotive fleet.

The railroad ran a branch line between Saint Marys, through Russells Point and towards East Liberty and Columbus.

By the 1960s the section that ran between Bellefontaine and East Liberty was abandoned when it was part of the New York Central and then the remaining trackage between St. Marys and Bellefontaine abandoned in the 1970s when Penn Central fell into bankruptcy.