The First National Bank of Fort Smith, Pinnacle Branch Basic Info Reviews Routing Numbers Map & Direction Name: The First National Bank of Fort Smith, Pinnacle Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 3706 Pinnacle Parkway Hill Rogers, Arkansas 72758 Benton County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer082900319YY082901842YN103112345YN From: To: