An election took place on 6 May 2021 to elect all 54 members (reduced from 56 at the last elections) of Halton Borough Council due to a redrawing of boundaries. It was held on the same day as other local elections. Turnout was 25%.

Results

Council composition Following the last election in 2019, the composition of the council was: + ↓ 51 3 2 Labour LD C

After the election, the composition of the council was: + ↓ 48 3 2 1 Labour LD C G

LD - Liberal Democrats C - Conservative G - Green Party

Ward results Appleton

Bankfield

Beechwood & Heath

Birchfield

Bridgewater

Central & West Bank

Daresbury, Moore & Sandymoor

Ditton, Hale Village & Halebank

Farnworth

Grange

Halton Castle

Halton Lea

Halton View

Highfield

Hough Green

Mersey & Weston

Norton North

Norton South & Preston Brook

By-elections

Halton Castle

References