2004 Dún Laoghaire–Rathdown County Council election

An election to Dún Laoghaire–Rathdown County Council took place on 11 June 2004 as part of that year's Irish local elections. 28 councillors were elected from six local electoral areas (LEAs) for a five-year term of office on the electoral system of proportional representation by means of the single transferable vote (PR-STV).