Who is the MP for East Grinstead and Uckfield?

Mims Davies (Conservative) is the MP for East Grinstead and Uckfield. They were first elected in May 2015.

Who won East Grinstead and Uckfield at the 2024 general election?

The 2024 general election in East Grinstead and Uckfield was won by Conservative with 38.3% of the vote, ahead of Liberal Democrats on 21.5%.

Who is projected to win the next election in East Grinstead and Uckfield?

PollCheck's current projection has Conservative on 26.9% and Reform UK on 22.1% if a general election were held today. The projection updates as new polling is added.

What council is East Grinstead and Uckfield in?

East Grinstead and Uckfield crosses multiple council boundaries: Mid Sussex (57%), Wealden (33%), Lewes (10%). Westminster constituencies and local councils are separate units.

What is the demographic profile of East Grinstead and Uckfield?

East Grinstead and Uckfield is in South East. The seat is closely divided on Brexit (Leave vote estimated at 49.0% in 2016). Around 36.4% of residents have a degree, a median age of 46, and 74.6% of homes are owner-occupied (Census 2021).

When was the last general election in East Grinstead and Uckfield?

The most recent general election was held on 4 July 2024. In East Grinstead and Uckfield, Conservative won with 38.3% of the vote. The next general election must be held by August 2029.

Which parties have won East Grinstead and Uckfield in recent elections?

Recent general election winners in East Grinstead and Uckfield: 2010 Conservative, 2015 Conservative, 2017 Conservative, 2019 Conservative, 2024 Conservative.

Constituency profile

East Grinstead and Uckfield

South East · County constituency

Sitting MP

Mims Davies

Conservative

First elected May 2015Shadow: Shadow Secretary of State for Wales

Current PollCheck projection

Region & type

South East

County constituency

Last 5 GE winners

CCCCC

Conservative 5/5

EU referendum 2016

49.0% Leave

UK average 51.9%; -2.9pp below mean

Current outlook

Conservative +4.8pp

vs Reform UK 22.1%

SouthernBrexit-marginal

Who lives in East Grinstead and Uckfield? Constituency demographics

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

Leave vote 2016

49.0%

UK average ~52%

Degree or above

36.4%

UK average ~34%

No qualifications

12.4%

UK average ~18%

Owner-occupied

74.6%

UK average ~63%

Renting (social + private)

24.2%

UK average ~36%

Median age

46.3

UK median ~40

Age 65+

27.1%

UK average ~19%

Age 18-34

23.5%

UK average ~28%

How did East Grinstead and Uckfield 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

Con hold · majority 8,480 votes (16.8pp) · turnout 66.8%

Current projection

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

Map of East Grinstead and Uckfield

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)

East Grinstead and Uckfield within Mid Sussex and Wealden and 1 other council

East Grinstead and Uckfield crosses multiple council boundaries: Mid Sussex (57%), Wealden (33%), Lewes (10%). The figures below come from the council elections held on Thursday 7 May 2026 in each constituent council.

Council overlap

Council	Share of seat
Mid Sussex 33 LSOAs	57%
Wealden 19 LSOAs	33%
Lewes 6 LSOAs	10%

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 East Grinstead and Uckfield at each of the last 60 GB polls. Hover the chart for the underlying poll details.

Who has won East Grinstead and Uckfield 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 hold	Charles Hendry Wealden MP	9.6%	56.6%	25.3%	6.0% UKIP	2.5%	-	17,179	71.8%
2015predecessor	Con hold	Nusrat Ghani Wealden MP	10.8%	57.0%	9.1%	16.7% UKIP	6.4%	-	22,967	71.1%
2017predecessor	Con hold	Nusrat Ghani Wealden MP	22.2%	61.2%	10.4%	3.0% UKIP	3.2%	-	23,628	74.3%
2019notional	Conservative winner	Nusrat Ghani Wealden MP, pre-review boundary	13.6%	58.5%	23.0%	-	4.9%	-	20,291	79.1%
2024	Con hold	Mims Davies	20.7%	38.3%	21.5%	-	10.5%	9.0%	8,480	66.8%

East Grinstead and Uckfield was created or substantially redrawn by the 2023 boundary review. Pre-2024 rows below are for the predecessor seat Wealden (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 East Grinstead and Uckfield

Five seats with similar demographic profiles to East Grinstead and Uckfield. 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.