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Louth and Horncastle

Constituency

The north east of the East Midlands. About 98,602 people (mid-2024 estimate) in 1,314 square kilometres.

MP for Louth and Horncastle

Victoria AtkinsConservativeMP since

They won by 5,506 votes on a 60.5% 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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Radon Affected Area by constituency

Worked out by Open Index · 2022

Under 1%90% or more

About 48% of people in Louth and Horncastle live in a 1 km square that the radon atlas marks as a radon Affected Area.

Majority, 2024 general election
11.8%
Joint 271st smallest majority of 650
House of Commons Library · Jul 2024
Turnout, 2024 general election
60.5%
Joint 310th highest turnout of 650
House of Commons Library · Jul 2024
Population
96,616
195th least populated of 650
ONS Census 2021 · 2021
People in radon Affected Area squares
48%
UK 44%
Worked out by Open Index

2024 general election result

Candidates in Louth and Horncastle at the general election on 4 July 2024, in finishing order
CandidatePartyVotesShare
Victoria AtkinsElectedConservative17,44137.5%
Sean MatthewsReform UK11,93525.7%
Jonathan SlaterLabour10,47522.5%
Robert WatsonGreen Party2,5045.4%
Ross PepperLiberal Democrat2,3645.1%
Paul HugillIndependent1,3592.9%
Iconic Arty-PoleOfficial Monster Raving Loony Party3090.7%
Marcus MoorehouseSocial Democratic Party920.2%
Electorate
76,880
Turnout
60.5%
Majority
5,506 (11.8%)
Valid votes
46,479
Rejected ballots
131

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 Louth and Horncastle compares

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

Louth and HorncastleMiddle
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%. Louth and Horncastle is 11.8%.
11.8%joint 271st 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%. Louth and Horncastle is 60.5%.
60.5%joint 310th highest turnout
Population650 constituencies, UK · 2021
Population: every constituency in UK650 areas from 26,159 to 151,876. The middle area is 100,988. Louth and Horncastle is 96,616.
96,616195th least populated
People in radon Affected Area squares650 constituencies, UK · 2022
People in radon Affected Area squares: every constituency in UK650 areas from 0.0% to 100.0%. The middle area is 39.0%. Louth and Horncastle is 48.0%.
48%joint 292nd most people in radon Affected Areas

Every constituency ranked: population and people in radon affected area squares.

What is the population of Louth and Horncastle?

Louth and Horncastle had 96,616 usual residents at the census.

Louth and Horncastle is the 195th least populated of 650 in the UK.

Figures for the whole of East Lindsey

Most of Louth and Horncastle lies in East Lindsey. These figures are published for the whole of East Lindsey, not for constituencies, so they describe the council and not Louth and Horncastle itself. See East Lindsey

Average house price
£208,075
Down 0.9% in a year
HM Land Registry · Aug 2026
Median full-time pay
£31,516
6th lowest paid of 348
ONS earnings survey · 2025
House price to pay
6.6×
Joint 136th most affordable of 348
Worked out by Open Index
Deprivation score
30.4
36th most deprived of 296
MHCLG · England only
Louth and Horncastle in brief

The winner in Louth and Horncastle had a majority of 11.8% of valid votes at the general election on 4 July 2024.

Turnout in Louth and Horncastle at the general election on 4 July 2024 was 60.5%.

Louth and Horncastle had 96,616 usual residents at the census.

About 48% of people in Louth and Horncastle live in a 1 km square that the radon atlas marks as a radon Affected Area.