Hours Of Operations Dell Pennsylvania St Marys 15857 Dell Hours of Operation and Location in St Marys, PA 15857 4.3 - 135 votes 433 Church St, St Marys, PA 15857 (814) 389-7204 Get Directions Dell Hours Category: Electronics Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore St MarysView More Apparel PeeblesCarharttCatherinesLabel ShopperExpress Sports Dunham's SportsBasic Basic Recommend For You Dollar Store Deb Goodwill Omega Matheson Hanes El Toro Market Advanced Computer Solutions Basic Basic Minit Minit Mart