Parliamentary constituency
Current MP, latest election result, geographic context and official constituency information.
The map shows this constituency alongside neighbouring parliamentary constituencies for geographic context.
Boundary data: ONS Open Geography Portal.
Local context
Hertsmere is a constituency in the East of England region of England. The seat has been held by Sir Oliver Dowden (Conservative) since July 2024.
Held on 4 July 2024
| Candidate | Party | Votes | Share | Change |
|---|---|---|---|---|
| Oliver DowdenElected | Conservative | 21,451 | 44.7% | -20.2% |
| Josh Tapper | Labour | 13,459 | 28.0% | 6.9% |
| Darren Selkus | Reform UK | 6,584 | 13.7% | — |
| Emma Matanle | Liberal Democrat | 3,710 | 7.7% | -3.2% |
| John Humphries | Green Party | 2,267 | 4.7% | 1.6% |
| Ray Bolster | Independent | 536 | 1.1% | — |
Election data comes from UK Parliament. Turnout percentage is calculated by Project Open Gov from Parliament's turnout and electorate figures.
A population and household snapshot for Hertsmere, using validated House of Commons Library constituency datasets.
Population figures are mid-2024 estimates from the House of Commons Library. Project Open Gov calculates the estimated population shown above by summing the six published age-band counts. View population source ↗
Housing tenure shows how households in this constituency described their home at the most recent census.
“Other tenure” combines shared ownership and households recorded as living rent free.
Housing-tenure figures come from the most recent census: 2021 in England, Wales and Northern Ireland and 2022 in Scotland. View housing-tenure source ↗
A broad view of household types in this constituency. Project Open Gov uses the four broad groups supplied by the Commons Library so the presentation remains consistent across the UK.
Household-composition figures come from the Commons Library constituency dataset. The source uses census data and Project Open Gov displays its broad household groups rather than attempting to harmonise the detailed categories itself. View household-composition source ↗
The source records whether day-to-day activities are limited and uses separate person-level tables for England & Wales, Scotland and Northern Ireland.
Comparison note: the workbook uses different source terminology across the UK: England & Wales uses “Disabled under the Equality Act”, while Scotland and Northern Ireland use “Disabled” / “Non-disabled”. Project Open Gov therefore preserves the source categories and does not present them as one single like-for-like UK legal definition.
Disability figures come from the Commons Library constituency workbook. This profile uses the person-level tables only; the workbook also contains separate household-level disability tables which are not used here. View disability source ↗
A high-confidence subset of current-session parliamentary records from this constituency's current MP where the full constituency name is stated explicitly in the written question, debate title or recorded section.
This is not a complete record of every local issue raised in Parliament. Project Open Gov does not currently infer a constituency connection from the MP relationship alone, speech text, nearby place names or other local entities.
To ask the Secretary of State for Justice, what assessment his Department has made of the potential impact of court delays on the mental wellbeing of victims of sexual violence in Hertsmere constituency.
Open UK Government and Parliament petitions that have reached at least 10,000 signatures nationally, ranked here by the number of signatures recorded in this constituency.
Petition signatures are not a poll and do not show what the constituency as a whole thinks. A person can also sign more than one petition.
Government response published
Government response published · Debate scheduled for 6 July 2026
Government response published · Debate scheduled for 29 June 2026
Government response published · Debate scheduled for 14 September 2026
Government response published · Debate scheduled for 7 September 2026
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Government response published · 100,000-signature debate threshold reached
Government response published · Debate scheduled for 6 July 2026
Government response published · 100,000-signature debate threshold reached
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Government response published · Debate scheduled for 19 October 2026
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Signature counts come from the official UK Government and Parliament petitions data and may change while a petition remains open. Browse official petitions ↗
National Lottery grants awarded to organisations recorded in this parliamentary constituency since 4 July 2024.
The constituency is based on the recipient organisation recorded in the source data. The funded activity may sometimes take place across a wider area.
Regain - The Charity for Tetraplegics
This project will provide specialist adaptive sports equipment and mentoring to 30 sports tetraplegics across the UK. This project will fund essential equipment such as handcycles and power-assisted wheelchairs, alongside peer mentoring and wellbeing support, including two in-person three hour sessions per month, over 10 months, and online support. Funding will cover facility hire, mentoring, equipment, transport and promotion costs.
Help 4 the Homeless (London and Home Counties)
Help 4 the Homeless (London and Home Counties) - Environment - National Lottery Awards for All England
Herts Musical Memories
Herts Musical Memories - Community - National Lottery Awards for All England
My Yard
My Yard - Environment - National Lottery Awards for All England
Comfort Cases UK
Comfort Cases UK - Children & Young People - National Lottery Awards for All England
32 more awards are available.
Source: DCMS National Lottery Grants Database. The figures shown cover awards from 4 July 2024 to 1 July 2026. View official grants data ↗
