Farmers and Merchants Trust Company of Chambersburg, Newville Branch Basic Info Reviews Routing Numbers Map & Direction Name: Farmers and Merchants Trust Company of Chambersburg, Newville Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 9 West Big Spring Avenue Newville, Pennsylvania 17241 Cumberland County View other branches Phone: 717-776-2240 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer031304306YY031310507YN031314707YN From: To: