Woodside is an electoral ward in the London Borough of Croydon.

The ward has existed since the creation of the borough on 1 April 1965 and was first used in the 1964 elections.

It returns councillors to Croydon London Borough Council.

On 6 May 2021, 5 by-elections were held in Croydon following the resignation of 5 councillors across New Addington North, South Norwood, Kenley, Park Hill and Whitgift and Woodside.

[8] Below are the results for the candidate which received the highest share of the popular vote in the ward at each mayoral election.