Old Line Bank, Prince Frederick Branch Basic Info Reviews Routing Numbers Map & Direction Name: Old Line Bank, Prince Frederick Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 691 Prince Frederick Boulevard Prince Frederick, Maryland 20678 Calvert County View other branches Phone: 410-414-3300 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer055002406YY055003214YN255072362YN255073219YN From: To:
