The Washington Trust Company, of Westerly, Mcquade's Westerly Branch Basic Info Reviews Routing Numbers Map & Direction Name: The Washington Trust Company, of Westerly, Mcquade's Westerly Branch Main Office: No Service: Full Service Retail Office Location: 106 Main Street Westerly, Rhode Island 02891 Washington County View other branches Phone: 401-348-1201 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer011500858YY011501750YN From: To: