Cornerstone Bank, Guide Rock State Bank Branch Basic Info Reviews Routing Numbers Map & Direction Name: Cornerstone Bank, Guide Rock State Bank Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 401 University Avenue Guide Rock, Nebraska 68942 Webster County View other branches Phone: 402-257-2165 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer104103421YN104104750YY104113709YN104900349YY104907960YN304987298YN From: To:
