Hours Of Operations A & P Food Store New Jersey Mountainside A & P Food Store Hours of Operation and Locations in Mountainside, NJ 4.6 - 202 votes 1 Locations in Mountainside www.ap.apsupermarket.com Category: Grocery & Market A & P - Mountainside, NJ 07092 379 New Providence Rd(908) 906-7406 View Store Details Explore MountainsideView More Apparel RainbowCoachDr Jay'sExpress Sports Vans Recommend For You A & R Carpets A & S Convenience A & S Flooring America A & S Grocery A Aluminum Sales A Dollar A One Mart Incorporated A Show of Hands A-1 Concrete Leveling A1 Liquor & Grocery