Longford is the county town of County Longford in Ireland. It had a population of 10,952 at the 2022 census. It is the biggest town in the county and about one third of the county's population lives there. Longford lies at the meeting of Ireland's N4 and N5 National Primary Route roads, which means that traffic travelling between Dublin and County Mayo, or north County Roscommon passes around the town. Longford railway station, on the Dublin-Sligo line, is used heavily by commuters.

County Longford is a county in Ireland. It is in the province of Leinster. It is named after the town of Longford. Longford County Council is the local authority for the county. The population of the county was 46,634 at the 2022 census. The county is based on the historic Gaelic territory of Annaly (Anghaile), formerly known as Teffia (Teathbha).