The constituency is composed of the following (as they existed on 1 December 2020): • The District of Buckinghamshire wards of: Berryfield, Buckingham Park & Watermead (part); Chesham North (part); Grendon Underwood & The Claydons (part); Haddenham & Stone; Long Crendon; Princes Risborough; Ridgeway East; Ridgeway West (part); The Missendens (part); Waddesdon; Wendover, Halton and Stoke Mandeville. It comprises the following areas: • Western and southern areas of the abolished constituency of
Buckingham, including
Haddenham and
Princes Risborough • Southern parts of the
Aylesbury constituency, including
Wendover and the two Ridgeway wards •
Great Missenden, transferred from
Chesham and Amersham ==Members of Parliament==