Rolling Hills Bank & Trust, Carson Branch Basic Info Reviews Routing Numbers Map & Direction Name: Rolling Hills Bank & Trust, Carson Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 418 S. Commercial Street Carson, Iowa 51525 Pottawattamie County View other branches Phone: 712-484-2220 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer073905912YY073922254YN091212179YN From: To: