Map for Costco Wholesale - Sparks Map for Costco Wholesale - Sparks Search | Advanced Search | New Members | Coupons and Discounts | All Categories Shopping & Specialty Retail >> Grocers Costco Wholesale - Sparks 4810 Galleria ParkwaySparks, NV 89436 | directions Nicole Stewart (775) 356-4400 Visit Site If your business isn't here, contact us today to get listed!