Wilmington Savings Fund Society, FSB, West Chester Branch Basic Info Reviews Routing Numbers Map & Direction Name: Wilmington Savings Fund Society, FSB, West Chester Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 400 East Market Street West Chester, Pennsylvania 19382 Chester County View other branches Phone: 484-905-6890 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer031100102YY031100636YN031100924YN031918844YN231375436YN From: To: