Mount Union is a borough in Huntingdon County, Pennsylvania, United States, approximately 44 miles southeast of Altoona and 12 miles southeast of Huntingdon, on the Juniata River. In the vicinity are
Aughwick Creek
…born from the confluence of Little Aughwick Creek and Sideling Hill Creek near the community of Maddensville, joins the Juniata River a few miles below Mount Union. The Runk Bridge crosses Aughwick Creek at Shirley Township…