Juniata River Valley Visitors Bureau 1 West Market Street, Suite 103, Lewistown, PA 17044, Located in the Historic Courthouse, 717-248-6713, 877-568-9739, The Juniata River Valley Visitors Bureau offers information on local events, attractions, and lodging. more... 

Juniata Valley Area Chamber of Commerce 1 West Market Street, Suite 119, Lewistown, PA 17044, Located in the Historic Courthouse, 717-248-6713, The Juniata Valley Area Chamber of Commerce provides information on local businesses of the greater Juniata Valley area. more... 

Mifflin County Historical Society 1 West Market Street, Suite 1, Lewistown, PA 17044, 717-242-1022, The Mifflin County Historical Society was founded in 1921, George R. Frysinger, who served as a Civil War editor of the Lewistown Gazette. The Society's Research Library is housed in the former vault and office used by the Register and Recorder in the historic courthouse. more...