Bank Right at JVB. The Juniata Valley Bank opened for business for the first time on August 5, 1867. Since that time, The Juniata Valley Bank has served Central Pennsylvania and beyond with a commitment to customer service and customer satisfaction. Starting with just one office in Mifflintown, Juniata County, the bank has gradually grown over time to include 15 local community offices in Huntingdon, Juniata, Mifflin, Perry, Potter, and McKean counties, along with two ancillary offices that focus on loans and other financial services. Effort is constantly being exerted to increase the value of our company by meeting the needs of our customers. Member FDIC.