Fairfield County Bank, Rowayton Branch Basic Info Reviews Routing Numbers Map & Direction Name: Fairfield County Bank, Rowayton Branch Main Office: No Service: Full Service Brick and Mortar Office Location: Rowayton Avenue And Mckinley Street Norwalk, Connecticut 06853 Fairfield County View other branches Phone: 203-857-5579 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer021113196YN221172267YN221172270YY From: To: