2005 Lancashire County Council election

Elections to Lancashire County Council were held on 5 May 2005, on the same day as the 2005 general election.

Each single-member ward in Lancashire was modified by boundary changes. No elections were held in Blackpool or Blackburn as they are unitary authorities outside of the county boundaries.

Result
The overall turnout was 60.48% with a total of 523,763 valid votes cast. A total of 4,385 ballots were rejected.

Council composition
Following the election, the composition of the council was:

G - Green Party I - Independent IT - Idle Toad