Reference Data Rate Center Directory MILL CREEK, OK Rate Center MILL CREEK — OK Data last updated: March 10, 2026 LATA 536 State OK Area Codes 1 Exchanges (NXX) 2 Carriers 1 Coordinates 34.40208548601596, -96.82426634641145 Area Codes 580 Top Carriers Carrier OCN NXX Count WINDSTREAM OKLAHOMA, INC. 1965 2
