John O'Ferrell Store

John O'Ferrell Store, also known as "Olde Store", is a historic general store located at Mongo, Springfield Township, LaGrange County, Indiana. It was built in 1832, and is a two-story, Greek Revival style frame building, with later 19th century additions. The replacement shed roofed front porch was added in the 1930s. Over its history, the store served as a post office, distillery, and informal courtroom.

It was listed in the National Register of Historic Places in 1975.