Reference Data Rate Center Directory CLARKSBURG, OH Rate Center CLARKSBURG — OH Data last updated: March 10, 2026 LATA 324 State OH Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 39.50559217470246, -83.15415904165827 Area Codes 740 Top Carriers Carrier OCN NXX Count CHILLICOTHE TEL. CO. 0597 1
