Eddie's Convenience Store Share: Retail & ShoppingShopping - Convenience Stores Request Info 9860 State Hwy 21 Sparta, WI 54656 (608) 269-2266 About Map About Gasoline, convenience store, groceries, wines, craft beer and bourbon selection. Directions Right off Hwy 21 on Sparta's northside. What's Nearby? Distance: 5 10 15 20 25 50 mi.