Northwest Bank, 297 - Zelienople Basic Info Reviews Routing Numbers Map & Direction Name: Northwest Bank, 297 - Zelienople Main Office: No Service: Full Service Brick and Mortar Office Location: 118 South Main Street Zelienople, Pennsylvania 16063 Butler County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer041201114YN041202702YN243374218YY From: To:
