Who is the MP for Sittingbourne and Sheppey?

Kevin McKenna (Labour) is the MP for Sittingbourne and Sheppey. They were first elected in July 2024.

Who won Sittingbourne and Sheppey at the 2024 general election?

The 2024 general election in Sittingbourne and Sheppey was won by Labour with 29.1% of the vote, ahead of Conservative on 28.2%.

Who is projected to win the next election in Sittingbourne and Sheppey?

PollCheck's current projection has Reform UK on 42.3% and Conservative on 19.0% if a general election were held today. The projection updates as new polling is added.

What council is Sittingbourne and Sheppey in?

Sittingbourne and Sheppey sits within Swale council. Westminster constituencies and local councils are separate units, but Swale covers most or all of the Sittingbourne and Sheppey area.

What is the demographic profile of Sittingbourne and Sheppey?

Sittingbourne and Sheppey is in South East. The seat is Leave-voting (Leave vote estimated at 65.4% in 2016). Around 21.1% of residents have a degree, a median age of 40, and 66.5% of homes are owner-occupied (Census 2021).

When was the last general election in Sittingbourne and Sheppey?

The most recent general election was held on 4 July 2024. In Sittingbourne and Sheppey, Labour won with 29.1% of the vote. The next general election must be held by August 2029.

Which parties have won Sittingbourne and Sheppey in recent elections?

Recent general election winners in Sittingbourne and Sheppey: 2010 Conservative, 2015 Conservative, 2017 Conservative, 2019 Conservative, 2024 Labour.

Constituency profile

Sittingbourne and Sheppey

South East · County constituency · Swale borough

Sitting MP

Kevin McKenna

Labour

First elected July 2024

Current PollCheck projection

Region & type

South East

County constituency, Swale council

Last 5 GE winners

CCCCL

Conservative 4/5, Labour 1/5

EU referendum 2016

65.4% Leave

UK average 51.9%; +13.5pp above mean

Current outlook

Reform UK +23.3pp

Vulnerability score 10/10 (Labour projected to lose)

SouthernStrong Leave areaWorking-class profile

Who lives in Sittingbourne and Sheppey? Constituency demographics

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

Leave vote 2016

65.4%

UK average ~52%

Degree or above

21.1%

UK average ~34%

No qualifications

23.0%

UK average ~18%

Owner-occupied

66.5%

UK average ~63%

Renting (social + private)

32.2%

UK average ~36%

Median age

39.9

UK median ~40

Age 65+

22.3%

UK average ~19%

Age 18-34

30.2%

UK average ~28%

How did Sittingbourne and Sheppey 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 355 votes (0.9pp) · turnout 51.9%

Current projection

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

Map of Sittingbourne and Sheppey

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)

Sittingbourne and Sheppey within Swale

The Westminster constituency of Sittingbourne and Sheppey sits entirely within Swale Council. Local council elections are a separate ballot from Westminster general elections - the figures below are from the council elections held on Thursday 7 May 2026.

Council overlap

Council	Share of seat
Swale 67 LSOAs	100%

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 Sittingbourne and Sheppey at each of the last 60 GB polls. Hover the chart for the underlying poll details.

Who has won Sittingbourne and Sheppey 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
2010	Con hold	Gordon Henderson	24.6%	50.0%	16.4%	5.4% UKIP	-	3.7%	12,383	64.0%
2015	Con hold	Gordon Henderson	19.6%	49.5%	3.2%	24.8% UKIP	2.4%	0.6%	12,168	65.0%
2017	Con hold	Gordon Henderson	30.6%	60.2%	2.7%	-	1.1%	5.5%	15,211	62.9%
2019notional	Conservative winner	Gordon Henderson 2019 MP, pre-review boundary	20.9%	66.5%	6.3%	-	2.2%	4.1%	21,337	60.9%
2024	Lab gain from Con	Kevin McKenna	29.1%	28.2%	3.2%	25.6% Ref	4.1%	9.7%	355	51.9%

Earlier years are on pre-2024 boundaries; comparable results on the new boundary will be added when sourced.

Constituencies most like Sittingbourne and Sheppey

Five seats with similar demographic profiles to Sittingbourne and Sheppey. 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.