Reference Data MUSE, OK Rate Center MUSE — OK Data last updated: March 10, 2026 LATA 538 State OK Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 34.67181335250763, -94.76403328899312 Area Codes 918 Top Carriers Carrier OCN NXX Count OKLAHOMA WESTERN TEL. CO. 2014 1
