Reference DataRate Center DirectoryNEWTOWN, MO Rate CenterNEWTOWN — MOData last updated: October 30, 2026LATA524StateMOArea Codes1Exchanges (NXX)1Carriers1Coordinates40.37600431207518, -93.33496580317603Area Codes660Top CarriersCarrierOCNNXX CountGRAND RIVER MUTUAL TEL CO18881