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Mid Sussex

Constituency

The south east of the South East. About 103,756 people in 166 square kilometres.

MP for Mid Sussex

Alison BennettLiberal DemocratMP since

They won by 6,662 votes on a 70.2% turnout.

As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

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Majority 2024 by constituency

UK Parliament election results · July 2024

Under 5%40% or more

The winner in Mid Sussex had a majority of 12.5% of valid votes at the general election on 4 July 2024.

Majority, 2024 general election
12.5%
Joint 285th smallest majority of 650
House of Commons Library · Jul 2024
Turnout, 2024 general election
70.2%
Joint 26th highest turnout of 650
House of Commons Library · Jul 2024
Population
98,399
248th least populated of 650
ONS Census 2021 · 2021
Aged 15 to 64
61.4%
Joint 186th lowest of 650
ONS Census 2021 · 2021

2024 general election result

Candidates in Mid Sussex at the general election on 4 July 2024, in finishing order
CandidatePartyVotesShare
Alison BennettElectedLiberal Democrat21,13639.6%
Kristy AdamsConservative14,47427.1%
David RowntreeLabour9,39717.6%
Gary JohnsonReform UK5,92111.1%
Deanna NicholsonGreen Party2,0483.8%
Baron Von ThunderclapOfficial Monster Raving Loony Party3520.7%
Electorate
75,969
Turnout
70.2%
Majority
6,662 (12.5%)
Valid votes
53,328
Rejected ballots
145

Polling day . Shares are of valid votes; turnout is valid votes as a share of the electorate. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: House of Commons Library, UK Parliament election results. The result from the House of Commons Library

How Mid Sussex compares

Each dot is a constituency. The black line marks the middle one.

Mid SussexMiddle
Majority, 2024 general election650 constituencies, UK · Jul 2024
Majority, 2024 general election: every constituency in UK650 areas from 0.0% to 60.6%. The middle area is 14.1%. Mid Sussex is 12.5%.
12.5%joint 285th smallest majority
Turnout, 2024 general election650 constituencies, UK · Jul 2024
Turnout, 2024 general election: every constituency in UK650 areas from 40.0% to 75.2%. The middle area is 60.0%. Mid Sussex is 70.2%.
70.2%joint 26th highest turnout
Population650 constituencies, UK · 2021
Population: every constituency in UK650 areas from 26,159 to 151,876. The middle area is 100,988. Mid Sussex is 98,399.
98,399248th least populated
Aged 15 to 64650 constituencies, UK · 2021
Aged 15 to 64: every constituency in UK650 areas from 52.3% to 82.1%. The middle area is 63.1%. Mid Sussex is 61.4%.
61.4%joint 186th lowest

Every constituency ranked: population and aged 15 to 64.

What is the population of Mid Sussex?

Mid Sussex had 98,399 usual residents at the census.

Mid Sussex is the 248th least populated of 650 in the UK.

Figures for the whole of Mid Sussex

Most of Mid Sussex lies in Mid Sussex. These figures are published for the whole of Mid Sussex, not for constituencies, so they describe the council and not Mid Sussex itself. See Mid Sussex

Average house price
£430,777
Down 0.2% in a year
HM Land Registry · Jul 2026
Median full-time pay
£44,352
59th highest paid of 348
ONS earnings survey · 2025
House price to pay
9.7×
Joint 61st least affordable of 348
Worked out by Open Index
Deprivation score
8.7
11th least deprived of 296
MHCLG · England only
Mid Sussex in brief

The winner in Mid Sussex had a majority of 12.5% of valid votes at the general election on 4 July 2024.

Turnout in Mid Sussex at the general election on 4 July 2024 was 70.2%.

Mid Sussex had 98,399 usual residents at the census.

61.4% of residents in Mid Sussex were aged 15 to 64 at the census.