The Croghan Colonial Bank, Monroeville Banking Center Basic Info Reviews Routing Numbers Map & Direction Name: The Croghan Colonial Bank, Monroeville Banking Center Main Office: No Service: Full Service Brick and Mortar Office Location: 11 Monroe Street Monroeville, Ohio 44847 Huron County View other branches Phone: 419-465-2596 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer041202744YY041204739YN041206782YY041212433YN From: To: