North American Savings Bank, F.S.B., Lexington Branch Basic Info Reviews Routing Numbers Map & Direction Name: North American Savings Bank, F.S.B., Lexington Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 205 South 13th Street Lexington, Missouri 64067 Lafayette County View other branches Phone: 660-259-2247 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer301071631YY301271693YN From: To: