Town Hall Address 6213 William Penn Hwy Mifflintown, PA 17059 United States- Juniata County Deed Registry 717-436-7709 https://www.juniataco.org/elected-officials/recorder-deeds/ 1 North Main Street Mifflintown, PA 17059 United States Tax Collector 717-436-6371 6213 William Penn Hwy Mifflintown, PA 17059 United States County Juniata