UK general elections › 2015 › South Northamptonshire
South Northamptonshire — 2015
Andrea Leadsom (Conservative Party) was elected with 36,607 votes— 60.1% of 60,862 valid votes.
Result · single-seat
Marginal winner Winning candidate's share of valid votes. 60.1% Proportional quota 50.0% Below quota Winning candidate's share minus the proportional quota (50% for a single-member seat). Negative = below; positive = above. +10.1 pts Valid ballots Voters who cast a valid ballot in this constituency, from the published source. 60,862
| Rank | Candidate | Party | Votes | Share of votes Candidate votes ÷ valid votes in this constituency. Matches the share the returning officer publishes. | Below quota Elected candidate's share of valid votes minus the proportional quota (50% for a single-member seat). Negative = won the seat below the quota; positive = cleared it. | Elected |
|---|---|---|---|---|---|---|
| 1 | Andrea Leadsom | Conservative Party | 36,607 | 60.1% | +10.1 pts | Elected |
| 2 | Lucy Mills | Labour Party | 10,191 | 16.7% | — | |
| 3 | Roger Clark | UK Independence Party | 8,204 | 13.5% | — | |
| 4 | Tom Snowdon | Liberal Democrats | 3,613 | 5.9% | — | |
| 5 | Damon Boughen | Green Party | 2,247 | 3.7% | — |
Source data: UK Parliament psephology database, retrieved
2026-05-19, generated
2026-05-19
(Open Parliament Licence v3.0). ETL version parliament-etl-psephology@1. Methodology: how these numbers are computed.