Chesham and Amersham

England PCON E14001162

Sitting MP

Sarah Green Liberal Democrats Elected 17 June 2021

2024 General Election result

Liberal Democrats Winner

44.9% Winning share

10.0pp Majority over Conservative

54,455 Valid votes cast

Vote share by party

Liberal Democrats 44.8%

Conservative 34.8%

Reform UK 9.8%

Liberal Democrats 44.8%
Conservative 34.8%
Reform UK 9.8%
Labour 6.4%
Green Party 3.1%
Workers Party 0.9%
Heritage Party 0.2%

Personal Independence Payment

2,780 PIP claimants · January 2026

Source: DWP Stat-Xplore, PIP Monthly New. Constituency totals only. No demographic breakdown is published at constituency level.

Demographic snapshot

Aggregated up from the 1 of 1 constituent local authority profiles, weighted by share of constituency postcodes and 2021 population. Indicative only: a constituency that takes the dense core of an LA but a small share of its postcodes will be misweighted. For direct Census observations, use the local-authority pages linked below.

72.6% White British 2021 (derived)

48.1% -24.5pp White British 2051 projected (derived) Projected

n/a Foreign-born 2021 (derived)

n/a Foreign-born 2051 projected (derived)

Method: each constituent local authority contributes the product of its postcode share within the constituency and its 2021 population. Underlying figures from Census 2021 (ONS custom dataset) and the Hamilton-Perry projection model. See the methodology page for the projection's limitations and validation.

Local authorities in this constituency

By share of postcodes from the constituency that fall in each LA.

Buckinghamshire