North West, 2010 vs 2015: seat-by-seat change
Every constituency in North West compared between the 2010 and 2015 general elections: which seats changed hands and how far each swung.
| Constituency | 2010 | 2015 | Majority | Con–Lab swing |
|---|---|---|---|---|
| Altrincham and Sale West | Con | Con | 26.3% | +0.1 |
| Ashton-under-Lyne | Lab | Lab | 27.6% | +2.0 |
| Barrow and Furness | Lab | Lab | 1.8% | −5.0 |
| Birkenhead | Lab | Lab | 52.8% | +4.6 |
| Blackburn | Lab | Lab | 29.0% | +3.7 |
| Blackley and Broughton | Lab | Lab | 45.5% | +5.5 |
| Blackpool North and Cleveleys | Con | Con | 8.5% | −1.6 |
| Blackpool South | Lab | Lab | 8.0% | +1.4 |
| Bolton North East | Lab | Lab | 10.1% | +0.4 |
| Bolton South East | Lab | Lab | 26.8% | +4.2 |
| Bolton West | Lab | Con gain | 1.7% | −0.9 |
| Bootle | Lab | Lab | 63.6% | +4.4 |
| Burnley | LD | Lab gain | 8.2% | +4.7 |
| Bury North | Con | Con | 0.8% | +2.1 |
| Bury South | Lab | Lab | 10.4% | +1.8 |
| Carlisle | Con | Con | 6.5% | −2.3 |
| Cheadle | LD | Con gain | 12.2% | +2.3 |
| Chorley | Lab | Lab | 8.8% | +1.8 |
| City of Chester | Con | Lab gain | 0.2% | +2.9 |
| Congleton | Con | Con | 32.9% | −2.2 |
| Copeland | Lab | Lab | 6.5% | −1.3 |
| Crewe and Nantwich | Con | Con | 7.3% | +2.3 |
| Denton and Reddish | Lab | Lab | 27.2% | +0.5 |
| Eddisbury | Con | Con | 27.4% | +1.4 |
| Ellesmere Port and Neston | Lab | Lab | 13.4% | +1.8 |
| Fylde | Con | Con | 30.4% | +1.1 |
| Garston and Halewood | Lab | Lab | 55.4% | +6.0 |
| Halton | Lab | Lab | 45.1% | +3.8 |
| Hazel Grove | LD | Con gain | 15.2% | −1.3 |
| Heywood and Middleton | Lab | Lab | 10.9% | +5.5 |
| Hyndburn | Lab | Lab | 10.3% | +1.5 |
| Knowsley | Lab | Lab | 68.3% | +4.8 |
| Lancaster and Fleetwood | Con | Lab gain | 3.0% | +1.9 |
| Leigh | Lab | Lab | 31.2% | +2.1 |
| Liverpool, Riverside | Lab | Lab | 55.3% | +4.7 |
| Liverpool, Walton | Lab | Lab | 72.3% | +5.6 |
| Liverpool, Wavertree | Lab | Lab | 59.3% | +6.8 |
| Liverpool, West Derby | Lab | Lab | 66.7% | +6.8 |
| Macclesfield | Con | Con | 29.9% | −1.6 |
| Makerfield | Lab | Lab | 29.4% | +1.9 |
| Manchester Central | Lab | Lab | 47.7% | +3.4 |
| Manchester, Gorton | Lab | Lab | 57.3% | +9.2 |
| Manchester, Withington | LD | Lab gain | 29.8% | +7.3 |
| Morecambe and Lunesdale | Con | Con | 10.6% | −4.3 |
| Oldham East and Saddleworth | Lab | Lab | 13.5% | +4.0 |
| Oldham West and Royton | Lab | Lab | 34.2% | +7.0 |
| Pendle | Con | Con | 12.3% | −2.2 |
| Penrith and The Border | Con | Con | 45.3% | −2.4 |
| Preston | Lab | Lab | 36.1% | +4.8 |
| Ribble Valley | Con | Con | 26.0% | +1.1 |
| Rochdale | Lab | Lab | 27.4% | +5.4 |
| Rossendale and Darwen | Con | Con | 11.5% | −1.0 |
| Salford and Eccles | Lab | Lab | 29.0% | +4.7 |
| Sefton Central | Lab | Lab | 24.2% | +8.1 |
| South Ribble | Con | Con | 11.4% | −0.3 |
| Southport | LD | LD | 3.0% | +8.8 |
| St Helens North | Lab | Lab | 37.4% | +4.0 |
| St Helens South and Whiston | Lab | Lab | 43.9% | +4.4 |
| Stalybridge and Hyde | Lab | Lab | 16.3% | +4.8 |
| Stockport | Lab | Lab | 25.4% | +4.0 |
| Stretford and Urmston | Lab | Lab | 25.2% | +2.7 |
| Tatton | Con | Con | 40.3% | −1.5 |
| Wallasey | Lab | Lab | 37.7% | +8.6 |
| Warrington North | Lab | Lab | 19.7% | +2.2 |
| Warrington South | Con | Con | 4.6% | −0.9 |
| Weaver Vale | Con | Con | 1.7% | +0.3 |
| West Lancashire | Lab | Lab | 16.8% | +3.9 |
| Westmorland and Lonsdale | LD | LD | 18.3% | +3.1 |
| Wigan | Lab | Lab | 31.4% | +3.8 |
| Wirral South | Lab | Lab | 11.0% | +4.8 |
| Wirral West | Con | Lab gain | 1.0% | +3.6 |
| Workington | Lab | Lab | 12.2% | +0.3 |
| Worsley and Eccles South | Lab | Lab | 14.1% | +1.9 |
| Wyre and Preston North | Con | Con | 28.4% | +1.4 |
| Wythenshawe and Sale East | Lab | Lab | 24.4% | +2.9 |
Official results House of Commons Library and UK Parliament election results data. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. How we use this data