American State Bank, Granville Branch Basic Info Reviews Routing Numbers Map & Direction Name: American State Bank, Granville Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 741 Broad St Granville, Iowa 51022 Sioux County View other branches Phone: 712-727-3257 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer073917641YY073918653YN From: To:
