Constituency profile

Gillingham and Rainham

South East · Borough constituency · Medway borough

Naushabah Khan MP
Sitting MP

Naushabah Khan

Labour

First elected July 2024

Current PollCheck projection

Region & type
South East
Borough constituency, Medway council
Last 5 GE winners
CCCCL
Conservative 4/5, Labour 1/5
EU referendum 2016
63.6% Leave
UK average 51.9%; +11.7pp above mean
Current outlook
Reform UK +9.0pp
Vulnerability score 9/10 (Labour projected to lose)
SouthernStrong Leave areaWorking-class profile

About the Gillingham and Rainham constituency

Gillingham and Rainham is a borough constituency in the South East, covering most or all of Medway. The sitting MP is Naushabah Khan (Labour), first elected in July 2024.

At the 2024 general election, Labour won Gillingham and Rainham with 37.8% of the vote, ahead of the Conservatives on 28.2%, a majority of 3,972 votes. Turnout was 56.0%.

If a general election were held today, PollCheck's projection at the current seven-poll average has Reform UK on 34.4% and Labour on 25.4% in Gillingham and Rainham, a margin of 9.0 points, a projected change from Labour since 2024. The projection updates automatically as new polls are added.

Demographically, Gillingham and Rainham is a strongly Leave-voting area (an estimated 63.6% voted Leave in 2016). About 25.2% of residents hold a degree, 66.3% of homes are owner-occupied, and the seat has a median age of about 40 (2021 Census).

Across the last 5 general elections on record, the seat has been won by the Conservatives 4 times, Labour 1 time (earlier years may be on predecessor boundaries).

Who lives in Gillingham and Rainham? Constituency demographics

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

Leave vote 2016
63.6%
UK average ~52%
Degree or above
25.2%
UK average ~34%
No qualifications
18.7%
UK average ~18%
Owner-occupied
66.3%
UK average ~63%
Renting (social + private)
32.5%
UK average ~36%
Median age
39.8
UK median ~40
Age 65+
21.9%
UK average ~19%
Age 18-34
30.8%
UK average ~28%

How did Gillingham and Rainham 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 3,972 votes (9.6pp) · turnout 56.0%

Current projection

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

Map of Gillingham and Rainham

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)

Gillingham and Rainham within Medway

The Westminster constituency of Gillingham and Rainham sits entirely within Medway Council. Local council elections are a separate ballot from Westminster general elections - English councils rotate their election cycles and Medway was not due to vote in 2026, so the figures below show the most recent council ward results available.

Council overlap

CouncilShare of seat
Medway
64 LSOAs
100%

Recent council by-elections

Council ward by-elections held inside this seat, most recent first. The result column shows which party won; the share column shows the top three parties’ vote shares on the day.

DateWardResultTop 3 vote shares
7 Feb 2025Gillingham South
Medway
Lab HOLD—

Most recent council ward results

Latest council winner per ward. Where the council held a May 2026 election, those results are shown; otherwise we show the most recent available ward result (via DCLEAPIL, 2014-2024), or, where the seat was uncontested at the last election, the current sitting councillor from OpenCouncilData. 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.

Ward GE2024 winner Latest council winner Shift since GE2024 Turnout

Projection trajectory

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

Who has won Gillingham and Rainham 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
2010Con gain from LabRehman Chishti27.7%46.2%18.1%3.2% UKIP0.8%4.0%8,68066.1%
2015Con holdRehman Chishti25.6%48.0%3.6%19.5% UKIP2.4%0.8%10,53066.3%+0.2
2017Con holdRehman Chishti36.1%55.4%2.8%4.3% UKIP1.1%0.3%9,43067.0%+0.7
2019notionalConservative winnerRehman Chishti 2019 MP, pre-review boundary28.4%61.3%5.4%1.8% Brx2.3%0.8%15,11962.1%-4.9
2024Lab gain from ConNaushabah Khan37.8%28.2%5.5%21.4% Ref5.6%1.5%3,97256.0%-6.1

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

Constituencies most like Gillingham and Rainham

Five seats with similar demographic profiles to Gillingham and Rainham. 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.

Related

Sources

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