Governor John L. Pennington House

The Governor John L. Pennington House, at 410 E. Third St. in Yankton, South Dakota, was built in 1875. Also known as South Dakota Magazine Office in 1987, it is a simplified Italianate-style building. It was registered with the National Register of Historic Places in 1988.

It was home during 1875 to 1891 of Dakota Territory governor John L. Pennington who served as governor for a four-year term from 1874 to 1878.