NXT Bank, Nxt Bank Basic Info Reviews Routing Numbers Map & Direction Name: NXT Bank, Nxt Bank Main Office: Yes Service: Full Service Brick and Mortar Office Location: 59 Fourth Street North Central City, Iowa 52214 Linn County View other branches Phone: 319-438-6621 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer073922092YY073922953YN From: To: