Howard Bank, Maple Lawn Branch Basic Info Reviews Routing Numbers Map & Direction Name: Howard Bank, Maple Lawn Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 10985 Johns Hopkins Road Laurel, Maryland 20723 Howard County View other branches Phone: 301-490-2100 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer055001986YN055003434YY252071379YN252071405YN255072029YN From: To: