Fairfield County Bank, Weston Branch Basic Info Reviews Routing Numbers Map & Direction Name: Fairfield County Bank, Weston Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 190 Weston Road Weston, Connecticut 06883 Fairfield County View other branches Phone: 203-319-7821 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer021113196YN221172267YN221172270YY From: To: