Centennial Bank Address: 600 Union St, Dardanelle, AR 72834 Phone: (479) 229-2265 Banks Other Businesses: Chambers Bank at 510 Union St, Dardanelle, AR 72834 River Town Bank at 102 N Front St, Dardanelle, AR 72834 Centennial Bank at 102 S Front St, Dardanelle, AR 72834 River Town Bank at 316 Union St, Dardanelle, AR 72834