Northwest Bank, South Atherton Basic Info Reviews Routing Numbers Map & Direction Name: Northwest Bank, South Atherton Main Office: No Service: Full Service Brick and Mortar Office Location: 2200 South Atherton Street State College, Pennsylvania 16801 Centre County View other branches Phone: 814-234-4234 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer041201114YN041202702YN243374218YY From: To: