The Union County Heritage Museum is a history museum in New Albany, Mississippi. It is focused on chronicling the history of Union County.

Originally housed in a former church sanctuary, the Union County Heritage Museum is now located in a modern facility, complete with five galleries and a gift shop. Displays include art works, photographs, artifacts, and other historic items. The museum is also home to the Faulkner Literary Garden, a caboose, blacksmith shop, an early 1900s doctor?s office, a country shop, and a 1950s auto body shop among other things. The site also celebrates the William Faulkner birthplace being actually one block away from the site where the Nobel Prize winning writer was actually born.

The Union County Heritage Museum is open from Tuesdays through Fridays.