Hours Of Operations GNC Indiana Columbia City GNC Hours of Operation and Locations in Columbia City, IN 4.9 - 150 votes 1 Locations in Columbia City GNC Hours Category: Beauty & Health GNC - Columbia City, IN 46725 494 c.w. Plaza Drive(260) 244-5952 View Store Details Explore Columbia CityView More Apparel Goody'sPeeblesCarharttCarter'sDots Sports VansDunham's Sports Recommend For You Cotton on Bally Total Fitness Eastern Mountain Sports Trader Joe's The Athlete's Foot Diane's Beachwear Bottega Veneta Hanna Andersson Louis Vuitton Sportsman's Warehouse