Reliance, South Dakota, located in Lyman County, was established in 1910. The town was named after the Reliance Mining and Milling Company. Reliance served as a shipping point for locally produced grain and livestock. The town's growth was further boosted by the discovery of oil in the area in the 1950s. A notable attraction in Reliance is the Fort Pierre National Grassland, which offers opportunities for hiking, bird watching, and camping.
Dollar Tree takes the top spot among Dollar Stores and Deep Discount Stores in Reliance, South Dakota with 1 locations as of April 12, 2024.