The constituency comprises the majority of the former district of the same name and takes in the coastal portion of the unitary authority of County Durham. The principal towns are Peterlee and Seaham. A seat of former mining traditions, it was until recently one of Labour's safest in Britain — Manny Shinwell was MP for 20 years.
Constituents' occupations include to a significant degree agriculture and the service sector, however the area was formerly heavily economically supported by the mining of coal, iron ore and businesses in the county still extract gangue minerals in present mining, such as fluorspar for the smelting of aluminium, to the south in the county is Darlington, which has particular strengths in international transport construction, including bridges. To the north is the large city of Sunderland which has a large service sector.
in the Rural District of Easington the parishes of Castle Eden, Easington, Haswell, Hawthorn, Horden, Hutton Henry, Monk Hesleden, Nesbitt, Peterlee, Sheraton with Hulam, Shotton, Thornley, and Wingate.[3]
Gained the Rural District of Stockton from the abolished constituency of Sedgefield. Northern-most parts, including Murton, transferred to Houghton-le-Spring.
1983–2010
The District of Easington wards of Acre Rigg, Blackhalls, Dawdon, Dene House, Deneside, Easington Colliery, Easington Village, Eden Hill, Haswell, High Colliery, Horden North, Horden South, Howletch, Murton East, Murton West, Park, Passfield, Seaham, Shotton, South, and South Hetton.[4][5]
Seaham and Murton returned from the abolished constituency of Houghton-le-Spring. Area comprising the former Rural District of Stockton had been included in the new county of Cleveland, and its contents now distributed between Hartlepool, Stockton North and Stockton South. Southern parts of the District of Easington included in the re-established constituency of Sedgefield.
2010–2024
Map of boundaries 2010–2024
The District of Easington wards of Acre Rigg, Blackhalls, Dawdon, Dene House, Deneside, Easington Colliery, Easington Village and South Hetton, Eden Hill, Haswell and Shotton, Horden North, Horden South, Howletch, Hutton Henry, Murton East, Murton West, Passfield, Seaham Harbour, and Seaham North.[6]
County of Durham wards of: Blackhalls, Dawdon, Deneside, Easington, Horden, Murton, Passfield, Peterlee East, Peterlee West, Seaham, Shotton and South Hetton, Trimdon and Thornley (part), and Wingate.[7]
The constituency was expanded to bring the electorate within the permitted range, by adding the communities of Thornley and Wingate from the abolished constituency of Sedgefield.
Political history
Results of the winning party
The area has been held by the Labour Party since the 1922 election (including predecessor seat), when the seat was held by the party leader and Prime MinisterRamsay MacDonald. Labour's majority in the seat has never fallen below 19% (the result in the party's 2019 landslide defeat - and in the party's 2024 landslide victory) in its history, and has only been below 40% four times (in 1979, 1983, 2019 and 2024). Labour won a majority of votes in every election from the seat's creation in 1950 until 2019, when their vote share fell below 50% for the first time.
Results of other parties
The 2015 general election saw an above-average swing to UKIP of 18.7%; the national average was 9.5% . Prior to 2019, the Conservative Party had last come second in the seat in 2001. Labour's candidate won more than three times that of UKIP in 2015, scoring 61%, although the latter polled the strongest second-place in the seat since 1983. 2017 saw the UKIP vote collapse and the Conservative vote rise, although a slight rise in the Labour vote ensured the majority remained above 40%. In 2019, the newly formed Brexit Party (later renamed Reform UK) won 19.5% of the vote, their sixth best result in the election, contributing to a dramatic collapse in Labour's vote share and majority. The 2024 election saw Labour's vote increase slightly, but Reform UK overtook the Conservatives, increasing its vote to 29.8% (11th best result), meaning that Labour's margin of victory was unchanged at just over 19%.
Turnout
Turnout has ranged from 87.7% in 1950 to 49.5% in 2024. It has been somewhat inconsistent with national averages, falling in 1992 and 2005 when national turnout increased.