Historic 1974–1983: The London Borough of Merton
wards of Mitcham Central, Mitcham East, Mitcham North, Mitcham South, Mitcham West, Morden, and Ravensbury.
1983–2010: Upon redrawing of most of the local government wards, the London Borough of Merton wards of Colliers Wood, Figge's Marsh, Graveney, Lavender, Longthornton, Lower Morden, Phipps Bridge, Pollards Hill, Ravensbury, and St Helier.
2010–2024: As above except Cricket Green ward replaced Phipps Bridge and Lavender ward was renamed Lavender Fields following a local authority boundary review.
Current Further to the
2023 review of Westminster constituencies, which came into effect for the
2024 general election, the constituency was expanded to include the
Cannon Hill ward, transferred from
Wimbledon. Following this change, as well as reflecting the 2022 local government review, the constituency now comprises the following: • The London Borough of Merton wards of:
Cannon Hill,
Colliers Wood,
Cricket Green,
Figge's Marsh,
Graveney,
Lavender Fields,
Longthornton,
Lower Morden,
Merton Park,
Pollards Hill,
Ravensbury, and
St Helier. == Constituency profile ==