Hours Of Operations Coinstar Maryland Elkridge 21075 Coinstar Hours of Operation and Location in Elkridge, MD 21075 4.6 - 109 votes 6551 Old Waterloo Rd, Elkridge, MD 21075 Get Directions Coinstar Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore ElkridgeView More Apparel CostcoDotsGallsCoachRoxy Sports CostcoRoxySport CenterLidsGolf Galaxy Jewelry Costco Recommend For You 7-Eleven Salvation Army Lids Dots Five Below Coach Clarks Royal Farms Coinmach Boost Mobile