Northwest Bank, Lititz Basic Info Reviews Routing Numbers Map & Direction Name: Northwest Bank, Lititz Main Office: No Service: Full Service Brick and Mortar Office Location: 744 South Broad Street Lititz, Pennsylvania 17543 Lancaster County View other branches Phone: 717-625-3001 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer041201114YN041202702YN243374218YY From: To: