Reference Data Rate Center Directory CHATTANOGA, OK Rate Center CHATTANOGA — OK Data last updated: March 10, 2026 LATA 536 State OK Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 34.42373183351826, -98.65542442035732 Area Codes 580 Top Carriers Carrier OCN NXX Count PIONEER TEL. COOP., INC. 2018 1
