Riding profile

Orpington

UK constituency — England · Urban · london

The question

Orpington: a safe seat for the Conservatives?

Editorial read

Orpington, an urban constituency in England, elected a member with the Conservatives in the previous cycle, with a 11-point margin. The Vote-Scope model projects the Conservatives ahead at 32% vote share, against 27% for Reform UK, and the riding remains competitive.

Sitting member

Gareth Bacon

Sits with Conservative

Since
2019-12-12
Parliament
59th

Current forecast

Conservative

Competitive

Probability
100%
Mean margin (pts)
5.1
P(close race)
30%

Projected vote share

Projection by party

  • Conservative 32.3%
  • Reform UK 27.2%
  • Labour 17.8%
  • Lib Dems 11.2%
  • Green 9.1%
  • Other 2.2%

In context

How this riding stacks up

Conservative Reform UK Labour Lib Dems
HereOrpington 32.3%27.2%17.8%11.2%
National averageUnited Kingdom 18.9% +13.4 25.3% +1.9 21.7% −3.9 11.6% −0.5

Nationwide averages computed across the 650 riding-level projections (unweighted mean).

Previous election · UK 2024

Won by
Conservative
Margin
11.1 pts
Margin shift vs current projection
-6.0 pts

Detailed result · UK 2024

Candidates and votes

Candidate Party Votes % Occupation
Gareth Bacon Elected Conservative 17,504 38.0
Ju Owens Labour 12,386 26.9
Mark James Reform UK 8,896 19.3
Graeme Casey Lib Dems 4,728 10.3
Seamus McCauley Green 2,319 5.0
John Bright Other 240 0.5

Demographics

Who lives here

Population
98,217
Median age
42
Employment rate
88.5%

Data source : ONS mid-2022 population + Jan 2026 labour market

Last model run
Cycle
uk_2029