Reference Data Rate Center Directory UNION CITY, OK Rate Center UNION CITY — OK Data last updated: March 10, 2026 LATA 536 State OK Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 35.39217715854374, -97.94195168161174 Area Codes 405 Top Carriers Carrier OCN NXX Count OKLAHOMA COMMUNICATION SYSTEM, INC. 1984 1
