Colonial Savings, F.A., Lewisville Branch Basic Info Reviews Routing Numbers Map & Direction Name: Colonial Savings, F.A., Lewisville Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 217 South Stemmons Lewisville, Texas 75067 Denton County View other branches Phone: 972-221-2571 Please enable JavaScript to view the comments powered by Disqus. From: To: