Hours Of Operations Dollar Store Maryland Riverdale 20737 Dollar Store Hours of Operation and Location in Riverdale, MD 20737 4.5 - 235 votes 6818 Riverdale Rd, Riverdale, MD 20737 (301) 577-3966 Get Directions Dollar Store Hours Category: Grocery & Market Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore RiverdaleView More Apparel Carter'sCoachMauricesDebCoinmach Recommend For You ADT Champion Deb Master Lock Milestones Carter's El Toro Market A Salon Absolute Locksmith A & A Locksmith