First Bank & Trust Address: 644 N Main Ave, Garretson, SD 57030 Phone: (605) 594-3423 Banks Other Businesses: Davis Motel at 805 4th St, Garretson, SD 57030 Sports Cabin at 653 N Main Ave, Garretson, SD 57030 Annie's Coffeehouse at 525 N Main Ave, Garretson, SD 57030 Rodney Lowe Construction at 25454 485th Ave, Garretson, SD 57030