First United Bank & Trust Address: 100 S Main St, Smithsburg, MD 21783 Phone: (301) 797-6806 Banks, Kellogg-American, Federal Government Contractors Other Businesses: Susquehanna Bank at 22940 Jefferson Blvd, Smithsburg, MD 21783 Columbia Bank at 22413 Jefferson Blvd, Smithsburg, MD 21783 Mountain Valley Orchard at 22541 Jefferson Blvd, Smithsburg, MD 21783 Dixie Eatery at 4 N Main St, Smithsburg, MD 21783