Hours Of Operations 99 Cents Only Store California Signal Hill 99 Cents Only Store Hours of Operation and Locations in Signal Hill, CA 4.9 - 142 votes 1 Locations in Signal Hill www.99only.com 99 Cents Only Store Hours Category: Grocery & Market 99 Cents Only Store - Signal Hill, CA 90755 1851 E Willow St(562) 424-1247 View Store Details Explore Signal HillView More Apparel CostcoRoss Dress for LessH & MCoachDeb Sports CostcoTargetVansBlades Jewelry Costco Recommend For You 99 Cents Treasures A & A Candy Store A & B Window Treatment A & E Dollar Store A & G Mini Market A & H Cigarette & Convenience A & K Athletics A & P Food Store A & R Carpets A & S Convenience