Constituency profile

Torfaen

Wales · County constituency · Torfaen borough

Nick Thomas-Symonds MP
Sitting MP

Nick Thomas-Symonds

Labour

First elected May 2015

Current PollCheck projection

Region & type
Wales
County constituency, Torfaen council
Last 5 GE winners
LLLLL
Labour 5/5
EU referendum 2016
60.8% Leave
UK average 51.9%; +8.9pp above mean
Current outlook
Reform UK +10.1pp
Vulnerability score 8/10 (Labour projected to lose)
WelshStrong Leave areaWorking-class profile

Who lives in Torfaen? Constituency demographics

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

Leave vote 2016
60.8%
UK average ~52%
Degree or above
26.8%
UK average ~34%
No qualifications
22.1%
UK average ~18%
Owner-occupied
64.4%
UK average ~63%
Renting (social + private)
35.0%
UK average ~36%
Median age
42.5
UK median ~40
Age 65+
25.1%
UK average ~19%
Age 18-34
28.5%
UK average ~28%

How did Torfaen 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 hold · majority 7,322 votes (20.5pp) · turnout 49.8%

Current projection

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

Map of Torfaen

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.

Senedd 2026 layer

How Torfaen voted at the Senedd election (7 May 2026)

Torfaen sits entirely within the Senedd constituency of Sir Fynwy Torfaen. Senedd elections use a closed-list proportional system; each Senedd seat returns six members.

Senedd constituencyShare of TorfaenWinnerRunner-upSeats (6 per constituency)
Sir Fynwy Torfaen99%Reform UK 31.1%Plaid Cymru 23.5%2 Reform UK, 2 Plaid Cymru, 1 Conservative, 1 Labour

Senedd 2026 results from official declarations. Overlap percentages are area-based using the post-2024 Westminster boundary against the new 16-seat Senedd boundary.

Council layer (not Westminster)

Torfaen within Torfaen

The Westminster constituency of Torfaen sits entirely within Torfaen 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

CouncilShare of seat
Torfaen
60 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 Torfaen at each of the last 60 GB polls. Hover the chart for the underlying poll details.

Who has won Torfaen 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
2010Lab holdPaul Murphy44.8%20.0%16.6%2.3% UKIP1.2%9.8%9,30661.5%
2015Lab holdNick Thomas-Symonds44.6%23.1%3.4%19.0% UKIP2.0%2.2%8,16961.3%
2017Lab holdNick Thomas-Symonds57.6%31.0%2.2%3.9% UKIP--10,24062.1%
2019notionalLabour winnerNick Thomas-Symonds 2019 MP, pre-review boundary42.7%33.3%5.0%-2.2%16.8%4,11061.7%
2024Lab holdNick Thomas-Symonds42.5%16.1%4.6%22.0% Ref4.8%2.9%7,32249.8%

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

Constituencies most like Torfaen

Five seats with similar demographic profiles to Torfaen. 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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