Reference DataRate Center DirectoryRICEVILLE, IA Rate CenterRICEVILLE — IAData last updated: October 30, 2026LATA632StateIAArea Codes1Exchanges (NXX)1Carriers1Coordinates43.36000623650772, -92.55497007402971Area Codes641Top CarriersCarrierOCNNXX CountFARMERS TEL. CO.11771