Hawthorn Bank, Harrisonville Branch Basic Info Reviews Routing Numbers Map & Direction Name: Hawthorn Bank, Harrisonville Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 100 Plaza Drive Harrisonville, Missouri 64701 Cass County View other branches Phone: 816-380-3310 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer086500605YY101205678YN101207087YN101906171YN101917827YN From: To: