Reference DataRate Center DirectoryOTTOVILLE, OH Rate CenterOTTOVILLE — OHData last updated: October 30, 2026LATA923StateOHArea Codes1Exchanges (NXX)1Carriers1Coordinates40.93245616823094, -84.33882014802707Area Codes419Top CarriersCarrierOCNNXX CountOTTOVILLE MUTUAL TEL. CO.06501