LegacyTexas Bank, Flower Mound Branch Basic Info Reviews Routing Numbers Map & Direction Name: LegacyTexas Bank, Flower Mound Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1201 Flower Mound Road Flower Mound, Texas 75028 Denton County View other branches Phone: 972-691-2402 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer111025534YN111901234YY111905638YN111925320YN311987773YN From: To: