Northwest Bank, Union City Ii Basic Info Reviews Routing Numbers Map & Direction Name: Northwest Bank, Union City Ii Main Office: No Service: Full Service Brick and Mortar Office Location: 4 Perry Street Union City, Pennsylvania 16438 Erie County View other branches Phone: 814-438-3896 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer041201114YN041202702YN243374218YY From: To: