An election to all 28 seats on Dún Laoghaire–Rathdown County Council took place on 5 June 2009 as part of the 2009 Irish local elections. Councillors were elected from six local electoral areas for a five-year term of office on the electoral system of proportional representation by means of the single transferable vote (PR-STV).

Results by party PartySeats±First Pref. votesFPv%±% 11+228,75434.35 8+219,09422.81 4-313,11615.67 3+29,06110.82 2+26,2667.49 0-45,2606.28 0-1--Totals28-83,708100.00—

Results by local electoral area

Ballybrack

Blackrock

Dundrum

Dún Laoghaire

Glencullen-Sandyford

Stillorgan

External links Official website