SONABANK, Clifton Forge Branch Basic Info Reviews Routing Numbers Map & Direction Name: SONABANK, Clifton Forge Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 511 Main Street Clifton Forge, Virginia 24422 Alleghany County View other branches Phone: 540-862-4251 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer051409278YY055003421YN055073448YN056073599YN255072582YN From: To: