Carroll County State Bank, Council Bluffs Branch Basic Info Reviews Routing Numbers Map & Direction Name: Carroll County State Bank, Council Bluffs Branch Main Office: No Service: Limited Service Loan Production Office Location: 1751 Madison Avenue, Suite 3004 Council Bluffs, Iowa 51503 Pottawattamie County View other branches Phone: 712-322-3300 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer073902546YY073920706YN From: To: