Town Hall Address 9 West Market Street Mount Union , PA 17066 United States- Huntingdon County Website https://www.mountunionpa.net/ Deed Registry (814) 643-3091 Mon-Fri 8:30-4:30 233 Penn Street Huntingdon, PA 16652 United States Tax Collector (814) 542-2358 9 West Market Street Mount Union, PA 17066 United States Water (814)-542-2656 400 North Drake Street Mount Union, PA 17066 United States Sewer (814) 542-2656 400 North Drake Street Mount Union, PA 17066 United States County Huntingdon