Ainsdale is a Metropolitan Borough of Sefton ward in the Southport Parliamentary constituency that covers the localities of Ainsdale and Woodvale in the town of Southport. At the 2011 census it had a population of 12,102.
Councillors
indicates seat up for re-election. ==Election results==
Election results
Elections of the 2020sElections of the 2010s ==Notes==