Thursday, October 15, 2026
B.C. votes in 9 days

Pontefract, Castleford and Knottingley

Westminster constituency · England · Yorkshire and the Humber

Forecast of October 15, 2026

Our forecast gives Reform UK a 80% chance of winning, with an average lead of 2.3 points.

Competitive. Chance of a final gap under 5 points: 100%.

Projected vote share

Projection by party

  • Reform UK 37.5%
  • Labour 35.8%
  • Conservative 12.8%
  • Green 7.6%
  • Lib Dems 3.4%
  • Other 2.5%

Thin vertical mark: 2024 result.

Compared with the average

Reform UK Labour Conservative Green
Pontefract, Castleford and Knottingley 37.5%35.8%12.8%7.6%
National averageUnited Kingdom 23.1%+14.5 24.3%+11.6 20.4%−7.6 10.4%−2.8

Simple average of the 650 ridings, not weighted by population.

Local profile

Population102,088
Median age40
Employment rate71.2%

Source: Office for National Statistics: mid-2022 population, January 2026 labour market

Current member

Yvette Cooper · Labour

In office since May 1, 1997. 59th Parliament.

Previous election (2024)

Labour won by 18.4 points.

Our current projection: Reform UK ahead by 2.3 points.

Candidates and votes in 2024

Candidate Party Votes %
Yvette Cooper Elected Labour 17,089 47.5
John Thomas Reform UK 10,459 29.1
Laura Weldon Conservative 5,406 15.0
Olli Watkins Green 1,651 4.6
Jamie Needle Lib Dems 1,213 3.4
Trevor Lake Other 139 0.4

Nearby ridings

Party ahead and how sure the projection is.

Watch list

The tightest races

The smallest projected gaps between the top two.

  1. Birmingham Hall Green and MoseleyLabour50%1.2-point gap
  2. Hertford and StortfordReform UK44%1.4-point gap
  3. Romsey and Southampton NorthConservative54%1.4-point gap
Forecast updated