Introduction
County in Ireland County in Ulster, IrelandCounty Cavan Contae an ChabháinCounty Coat of armsNickname: The Breffni CountyMotto:  Irish: Feardhacht is Fírinne"Manliness and Truth"Interactive map of County CavanCountryIrelandProvinceUlsterRegionNorthern and WesternEstablished21 August 1579County townCavanGovernment • Local authorityCavan County Council • Dáil constituencyCavan–Monaghan • EP constituencyMidlands–North-WestArea • Total1,932 km2 (746 sq mi) • Rank19thHighest elevation (Cuilcagh)665 m (2,182 ft)Population (2022) • Total81,704 • Rank25th • Density42.29/km2 (109.5/sq mi)Time zoneUTC±0 (WET) • Summer (DST)UTC+1 (IST)Eircode routing keysA82, H12, H14, H16 (primarily)Telephone area codes042, 049 (primarily)ISO 3166 codeIE-CNVehicle indexmark codeCNWebsiteOfficial website County Cavan (/ˈkævən/ ⓘ KAV-ən; Irish: Contae an Chabháin) is a county in Ireland. It is in the province of Ulster and is part of the Northern and Western Region. It is named after the town of Cavan and is based on the historic Gaelic territory of East Breffny (Bréifne). Cavan County Council is the local authority for the county, which had a population of 81,704 at the 2022 census.