Walmart Supercenter 844 N. Colony Road, Wallingford, CT06492 This Walmart Supercenter on North Colony Road really is a one-stop-shop. If you need groceries, this store has a large…More portion of its aisles devoted to food including fresh fruit, vegetables, fish, meat, canned goods, frozen foods and a bake shop. Other departments include clothing and shoes, electronics and gaming, toys and a money center. If you need lawn and garden items, plants, hoses, fire pits, mulch and the like, this store stocks these items as well. There's also an optical department and a pharmacy with flu shot clinics.