Reference Data Rate Center Directory ALLENDALE, MO Rate Center ALLENDALE — MO Data last updated: March 10, 2026 LATA 524 State MO Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 40.48497624378681, -94.28911277055022 Area Codes 660 Top Carriers Carrier OCN NXX Count WINDSTREAM MISSOURI, INC. 1885 1
