Grocery Stores in Thornton, Colorado

King Soopers has 4 grocery stores in Thornton, CO. Whether you prefer to shop in-store, delivery, or curbside pickup, your neighborhood King Soopers offers thousands of quality products ranging from fresh produce, meats, seafood, dry goods, home supplies, health products and more. Make King Soopers in Thornton your one-stop place to shop and save!