Firstrust Savings Bank, Southampton Branch Basic Info Reviews Routing Numbers Map & Direction Name: Firstrust Savings Bank, Southampton Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 361 Second Street Pike Southampton, Pennsylvania 18966 Bucks County View other branches Phone: 215-355-7551 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer031975984YN236073801YY From: To: