Northwest Bank, Columbia Basic Info Reviews Routing Numbers Map & Direction Name: Northwest Bank, Columbia Main Office: No Service: Full Service Brick and Mortar Office Location: 350 Locust Street Columbia, Pennsylvania 17512 Lancaster County View other branches Phone: 717-684-2868 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer041201114YN041202702YN243374218YY From: To:
