First Tri County Bank, First Tri County Bank Basic Info Reviews Routing Numbers Map & Direction Name: First Tri County Bank, First Tri County Bank Main Office: Yes Service: Full Service Brick and Mortar Office Location: 105 Main St. Swanton, Nebraska 68445 Saline County View other branches Phone: 402-448-2285 Please enable JavaScript to view the comments powered by Disqus. From: To: