Four Oaks Bank & Trust Company, Smithfield Branch Basic Info Reviews Routing Numbers Map & Direction Name: Four Oaks Bank & Trust Company, Smithfield Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 128 North Second Street Smithfield, North Carolina 27577 Johnston County View other branches Phone: 919-989-6710 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer053105059YY053112518YN053112770YN From: To: