An election to Sligo County Council took place on 10 June 1999 as part of that year's Irish local elections. 25 councillors were elected from five local electoral areas for a five-year term of office on the system of proportional representation by means of the single transferable vote (PR-STV).

Results by party PartySeats±First Pref. votesFPv%±% 11-11,84939.13 9-210,65635.19 2+12,8599.44 1+11,2063.98 2-3,49711.55Totals25-30,279100.00—

Results by local electoral area

Ballymote

Dromore

Sligo Drumcliff

Sligo Strandhill

Tobercurry

External links Official website