Landmark National Bank, 2710 Iowa Branch Basic Info Reviews Routing Numbers Map & Direction Name: Landmark National Bank, 2710 Iowa Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 2710 Iowa Lawrence, Kansas 66046 Douglas County View other branches Phone: 785-841-6677 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer101100566YN101101248YN101104944YN301170642YN301171007YY301171120YN From: To: