Killiney and Ballybrack is a former second-tier local government area within County Dublin.
It was abolished in 1900, with its area becoming part of the borough of Dún Laoghaire.
The Township of Killiney and Ballybrack, governed by town commissioners, was established on 18 July 1866, comprising the villages of Killiney and Ballybrack.
[1][2] In 1899, it became an urban district under the Local Government (Ireland) Act 1898.
[3] The urban district of Killiney and Ballybrack was abolished in 1930, with its area becoming part of the borough of Dún Laoghaire.