Who is the MP for Ossett and Denby Dale?

Jade Botterill (Labour) is the MP for Ossett and Denby Dale. They were first elected in July 2024.

Who won Ossett and Denby Dale at the 2024 general election?

The 2024 general election in Ossett and Denby Dale was won by Labour with 39.3% of the vote, ahead of Conservative on 28.9%.

Who is projected to win the next election in Ossett and Denby Dale?

PollCheck's current projection has Reform UK on 37.5% and Conservative on 23.7% if a general election were held today. The projection updates as new polling is added.

What council is Ossett and Denby Dale in?

Ossett and Denby Dale crosses multiple council boundaries: Wakefield (70%), Kirklees (30%). Westminster constituencies and local councils are separate units.

What is the demographic profile of Ossett and Denby Dale?

Ossett and Denby Dale is in Yorkshire and The Humber. The seat is Leave-voting (Leave vote estimated at 59.5% in 2016). Around 31.9% of residents have a degree, a median age of 46, and 72.4% of homes are owner-occupied (Census 2021).

When was the last general election in Ossett and Denby Dale?

The most recent general election was held on 4 July 2024. In Ossett and Denby Dale, Labour won with 39.3% of the vote. The next general election must be held by August 2029.

Which parties have won Ossett and Denby Dale in recent elections?

Recent general election winners in Ossett and Denby Dale: 2010 Conservative, 2015 Labour, 2017 Labour, 2019 Conservative, 2024 Labour.

Constituency profile

Ossett and Denby Dale

Yorkshire and The Humber · County constituency

Sitting MP

Jade Botterill

Labour

First elected July 2024

Current PollCheck projection

Region & type

Yorkshire and The Humber

County constituency

Last 5 GE winners

CLLCL

Labour 3/5, Conservative 2/5

EU referendum 2016

59.5% Leave

UK average 51.9%; +7.6pp above mean

Current outlook

Reform UK +13.8pp

Vulnerability score 9/10 (Labour projected to lose)

NorthernLeave-leaning

Who lives in Ossett and Denby Dale? Constituency demographics

From the 2021 Census and 2016 EU referendum estimates. Constituency-level data on 2024 boundaries.

Leave vote 2016

59.5%

UK average ~52%

Degree or above

31.9%

UK average ~34%

No qualifications

17.9%

UK average ~18%

Owner-occupied

72.4%

UK average ~63%

Renting (social + private)

26.9%

UK average ~36%

Median age

45.6

UK median ~40

Age 65+

26.8%

UK average ~19%

Age 18-34

25.1%

UK average ~28%

How did Ossett and Denby Dale vote in 2024 and how would it vote now?

2024 vote shares from the HoC Library. Current projection is at the 7-poll average.

2024 general election

Lab gain from Con · majority 4,542 votes (10.4pp) · turnout 60.7%

Current projection

If a general election were held today, at current poll average

Map of Ossett and Denby Dale

Switch between ward-level 2024 election winners and a demographic view. Ward winners are Britain Elects' / New Statesman modelled estimates with an average ~4pp margin of error per ward. The demographic view splits the seat into small neighbourhoods (around 1,500 residents each, from the 2021 Census). Hover any area for detail.

Council layer (not Westminster)

Ossett and Denby Dale within Wakefield and Kirklees

Ossett and Denby Dale crosses multiple council boundaries: Wakefield (70%), Kirklees (30%). The figures below come from the council elections held on Thursday 7 May 2026 in each constituent council.

Council overlap

Council	Share of seat	Projection
Wakefield 41 LSOAs	70%	View projection ›
Kirklees 18 LSOAs	30%	View projection ›

Most recent council ward results

Latest council winner per ward. Where May 2026 elections happened, those are shown; otherwise the most recent year on the ward’s pre-2026 boundary (via DCLEAPIL, 2014-2024). The "Shift since GE2024" column is only computed for May 2026 results - earlier council votes pre-date the GE, so no directional shift is shown.

Loading ward results...

Ward	GE2024 winner	Latest council winner	Shift since GE2024	Turnout

Projection trajectory

PollCheck's projection for Ossett and Denby Dale at each of the last 60 GB polls. Hover the chart for the underlying poll details.

Who has won Ossett and Denby Dale at past general elections?

2024 result is on current boundaries. The 2019 row is the UK Parliament's notional recalculation onto the 2024 boundaries (directly comparable to 2024). The 2010, 2015 and 2017 rows are on the boundaries in force at the time and aren't directly comparable.

Year	Result	MP	Lab	Con	LD	Right (Ref/UKIP)	Green	Other	Majority	Turnout
2010predecessor	Con gain from Lab	Simon Reevell Dewsbury MP	32.2%	35.0%	16.9%	-	1.6%	14.3%	1,526	68.4%
2015predecessor	Lab gain from Con	Paula Sherriff Dewsbury MP	41.8%	39.1%	3.6%	12.4% UKIP	2.5%	0.6%	1,451	67.2%
2017predecessor	Lab hold	Paula Sherriff Dewsbury MP	51.0%	45.1%	2.1%	-	1.8%	-	3,321	69.5%
2019notional	Conservative winner	Mark Eastwood Dewsbury MP, pre-review boundary	31.2%	53.9%	4.9%	-	1.2%	8.8%	11,027	67.9%
2024	Lab gain from Con	Jade Botterill	39.3%	28.9%	4.1%	21.0% Ref	4.9%	1.8%	4,542	60.7%

Ossett and Denby Dale was created or substantially redrawn by the 2023 boundary review. Pre-2024 rows below are for the predecessor seat Dewsbury (the seat that covered most of this area), so vote shares and majorities aren’t directly comparable to the post-2024 figures.

Constituencies most like Ossett and Denby Dale

Five seats with similar demographic profiles to Ossett and Denby Dale. Politics shown for context.

What would change this seat?

Move the sliders to set national vote shares. The per-seat projection updates live. Reset returns to the current 7-poll average.

Sources

2024 general election results · UK Parliament Election Results portal and House of Commons Library briefing CBP-10009.
Notional 2019 results on 2024 boundaries · UK Parliament Election Results portal. Recalculated by Parliament; carries assumptions about how 2019 voters would have distributed across the redrawn boundaries.
Historic general election results (2010-2017) · House of Commons Library historic results files (on the boundaries in force at the time).
Ward-level GE2024 estimates · Britain Elects / New Statesman - article by Ben Walker, underlying spreadsheet. Modelled from constituency totals; average ~4pp per-ward MoE.
May 2026 council ward results · Democracy Club via PollCheck's locals 2026 dataset.
Earlier council ward results (2014-2024) · DCLEAPIL v1.0 (Jason Leman, drawing on Andrew Teale's LEAP dataset and Democracy Club).
Demographics · ONS Census 2021 (England and Wales), aggregated to constituency level using the ONS LSOA21 -> PCON24 best-fit lookup.
EU referendum 2016 estimates · Constituency-level Leave vote estimates (Hanretty 2017 method).
MP details and Cabinet roles · UK Parliament Members API. MP photos are fetched live from the same source.
Boundary geometry and lookups · ONS Open Geography Portal (PCON24 boundaries, LSOA21 boundaries, LSOA21-WD24-LAD24 best-fit lookup).
Current projection and trajectory · PollCheck's demographic swingometer applied to the rolling 7-poll average from aggregated GB polls. Not a true MRP - vote-share movements are applied through per-constituency sensitivity multipliers derived from demographic regressions.

If you spot a data issue, please let us know.