Humberside: New Constituency Boundaries 2013

Each new seat can be described as a combination of parts of old seats. These table show this decomposition. The winner of the old seat at the 2010 election is shown by party colour, as is the implied winner of the new seat.

The implied results are now calculated using the local election results for the wards which make up each old seat. This should be more accurate than the earlier implied results which assumed each constituency was homogeneous.

Humber area

New seatPrimary componentSecondary component(s)
Beverley and Holderness Unchanged
Goole and Howden 60.5% of Brigg and Goole 52.8% of Haltemprice and Howden
Grimsby North and Barton 44.3% of Cleethorpes 45.6% of Great Grimsby
21.6% of Brigg and Goole
Grimsby South and Cleethorpes 55.7% of Cleethorpes 54.4% of Great Grimsby
Kingston upon Hull Central 59.3% of Hull East 38.1% of Hull West and Hessle
14.0% of Hull North
Kingston upon Hull North 75.9% of Hull North 40.7% of Hull East
Kingston upon Hull West and Haltemprice 61.9% of Hull West and Hessle 47.2% of Haltemprice and Howden
10.1% of Hull North
Scunthorpe 100% of Scunthorpe 17.8% of Brigg and Goole
Yorkshire East Unchanged


New seatPrimary componentSecondary component(s)
Boston and Skegness 97.8% of Boston and Skegness 5.1% of Louth and Horncastle
Gainsborough Unchanged
Grantham and Stamford Unchanged
Lincoln 90.8% of Lincoln 14.8% of Sleaford and North Hykeham
Louth and Horncastle 94.9% of Louth and Horncastle 2.2% of Boston and Skegness
Sleaford 85.2% of Sleaford and North Hykeham 9.2% of Lincoln
South Holland and The Deepings Unchanged

South Yorkshire

New seatPrimary componentSecondary component(s)
Barnsley North and Hemsworth 76.3% of Barnsley Central 26.3% of Barnsley East
16.3% of Hemsworth
Barnsley South 73.7% of Barnsley East 23.5% of Wentworth and Dearne
12.0% of Barnsley Central
Don Valley Unchanged
Doncaster Central Unchanged
Doncaster North Unchanged
Rother Valley Unchanged
Rotherham and Sheffield East 71.5% of Rotherham 21.7% of Sheffield South East
19.9% of Sheffield Brightside and Hillsborough
Rotherham North 76.5% of Wentworth and Dearne 28.5% of Rotherham
Sheffield Central 64.1% of Sheffield Central 40.9% of Sheffield Brightside and Hillsborough
Sheffield Hallam and Penistone 80.8% of Sheffield Hallam 34.1% of Penistone and Stocksbridge
Sheffield Heeley 80.2% of Sheffield Heeley 19.2% of Sheffield Hallam
18.6% of Sheffield Central
Sheffield North and Dodworth 65.9% of Penistone and Stocksbridge 39.1% of Sheffield Brightside and Hillsborough
11.7% of Barnsley Central
Sheffield South East 78.3% of Sheffield South East 19.8% of Sheffield Heeley
17.3% of Sheffield Central