Hours Of Operations Eureka South Dakota 57437 Eureka Hours of Operation and Location in Eureka, SD 57437 4.1 - 104 votes 903 7th St, Eureka, SD 57437 (605) 284-2509 Get Directions Eureka Hours Category: Electronics Toys & Gifts Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore EurekaView More Apparel Deb Sports Blades Recommend For You Ray-Ban Deb Blades Prime Time Coleman Wilsons Leather Furniture Row Vitamin World Pearle Vision Harbor Freight Tools