Commercial Bank, Parsons Down Town Branch Basic Info Reviews Routing Numbers Map & Direction Name: Commercial Bank, Parsons Down Town Branch Main Office: No Service: Limited Service Facility Office Location: 1821 Main Street Parsons, Kansas 67357 Labette County View other branches Phone: 620-421-1000 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer101100375YY101115098YN From: To: