FirstBank, Clarksburg Branch Basic Info Reviews Routing Numbers Map & Direction Name: FirstBank, Clarksburg Branch Main Office: No Service: Limited Service Facility Office Location: Highway 22 South Clarksburg, Tennessee 38324 Carroll County View other branches Phone: 731-986-8904 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer061107010YN064009461NY From: To: