Banbridge is a town in County Down, Northern Ireland. It lies on the River Bann and the A1 road and is named after a bridge built over the River Bann in 1712. It is situated in the civil parish of Seapatrick and the historic barony of Iveagh Upper, Upper Half. The town began as a coaching stop on the road from Belfast to Dublin and thrived from Irish linen manufacturing. The town was home to the headquarters of the former Banbridge District Council. Following a reform of local government in Northern Ireland in 2015, Banbridge became part of Armagh City, Banbridge and Craigavon Borough Council. It had a population of 17,400 in the 2021 Census.

Reform of local government in Northern Ireland saw the replacement of the twenty-six districts created in 1973 with a smaller number of "super districts". The review process began in 2002, with proposals for either seven or eleven districts made before it was suspended in 2010. On 12 March 2012, the Northern Ireland Executive published its programme for government, which included a commitment to reduce the number of councils in Northern Ireland to 11. The first elections to these new councils were on 22 May 2014.