American Heritage Federal Credit Union Address: 236 W Dekalb Pike, King of Prussia, PA 19406 Phone: (610) 337-0970 Banks, Credit Unions Other Businesses: Bank of America at 625 W Dekalb Pike, King Of Prussia, PA 19406 Citizens Bank at 608 W Dekalb Pike, King Of Prussia, PA 19406 Beal Bank USA at 150 Allendale Rd, King Of Prussia, PA 19406 Royal Bank America at 655 W Dekalb Pike, King Of Prussia, PA 19406