Lancashire County Council is the upper-tier local authority for the non-metropolitan county of Lancashire, England. The non-metropolitan county of Lancashire is smaller than the ceremonial county, which additionally includes Blackburn with Darwen and Blackpool. The council is based in County Hall, Preston, and consists of 84 councillors. It is a member of the Lancashire Combined County Authority.
Since the 2025 local elections the council has been under the majority control of Reform UK; this is the first time since the creation of the current council in 1974 that the Conservative Party or Labour Party has not been the largest party. The leader of the council, Stephen Atkinson, chairs a cabinet of eight councillors. The Chief Executive and Director of Resources is Mark Wynn.