American National Bank and Trust Company, Southlake Office Branch Basic Info Reviews Routing Numbers Map & Direction Name: American National Bank and Trust Company, Southlake Office Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 25 Southlake Drive Union Hall, Virginia 24176 Franklin County View other branches Phone: 540-576-1218 Please enable JavaScript to view the comments powered by Disqus. From: To: