List of Jack in the Box Stores in Concord, CA Outlet Note Regular Brands Jack in the Box California Concord Rating 4.8 based on 83 votes Products Fast Food Hamburgers Cheeseburgers NameAddressPhone Name/Address/Phone Jack in the Box outlet - Concord 4740 Clayton Rd (925) 682-1275 Jack in the Box outlet - Concord 1710 Monument Blvd (925) 671-7911 Jack in the Box outlet - Concord 1051 Willow Pass Ct (925) 798-5066 People Also Viewed