PCSB Bank, Yorktown Heights Branch Basic Info Reviews Routing Numbers Map & Direction Name: PCSB Bank, Yorktown Heights Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 331 Downing Drive Yorktown Heights, New York 10598 Westchester County View other branches Phone: 914-243-7200 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer221970825YY221970980YY From: To: