First Community Bank, Irmo Branch Basic Info Reviews Routing Numbers Map & Direction Name: First Community Bank, Irmo Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1030 Lake Murray Boulevard Irmo, South Carolina 29063 Lexington County View other branches Phone: 803-781-3000 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer053202208YY053208053YN061192753YN253272368YN From: To: