Great Grimsby and Cleethorpes (UK Parliament constituency)

Parliamentary constituency in the United Kingdom, 2024 onwards

Great Grimsby and Cleethorpes is a constituency of the House of Commons in the UK Parliament.^[1] Further to the completion of the 2023 Periodic Review of Westminster constituencies, it was first contested at the 2024 general election and has been represented in Parliament by Melanie Onn of the Labour Party since then.^[2]

The constituency name refers to the Lincolnshire towns of Great Grimsby and Cleethorpes.^[3]

Boundaries

The constituency composed of the following (as they existed on 1 December 2020):

The Borough of North East Lincolnshire wards of: Croft Baker; East Marsh; Freshney; Haverstoe; Heneage; Park; Sidney Sussex; South; West Marsh; Yarborough.^[4]

It will comprise the following:^[5]

The current Great Grimsby constituency, excluding the Scartho ward
The town of Cleethorpes from the Cleethorpes constituency (to be abolished, with remaining parts forming the basis of the new constituency of Brigg and Immingham)

Great Grimsby prior to 2024

Election		Member	Party
	2024	Melanie Onn	Labour

General election 2024: Great Grimsby and Cleethorpes ^[6]^[7]
Party		Candidate	Votes	%	±%
	Labour	Melanie Onn	15,336	41.9	+9.7
	Reform UK	Oliver Freeston	10,533	28.8	+23.9
	Conservative	Lia Nici	8,269	22.6	−33.0
	Green	Ed Fraser	1,115	3.0	+1.0
	Liberal Democrats	John Craig Lawson	1,036	2.8	−2.1
	TUSC	Mark Gee	222	0.6	N/A
	SDP	Christopher Stephenson	108	0.3	N/A
Majority			4,803	13.1	N/A
Turnout			36,619	46.4	−7.7
Registered electors			78,875
	Labour gain from Conservative		Swing

^ "Yorkshire and the Humber | Boundary Commission for England". Boundary Commission for England. Retrieved 20 June 2023.
^ "Latest boundary plans stick to Grimsby and Cleethorpes merger". Grimsby Live. 8 November 2022. ISSN 0307-1235. Retrieved 7 March 2024.
^ "Great Grimsby and Cleethorpes MP constituency to go ahead". Grimsby Live. 28 June 2023. ISSN 0307-1235. Retrieved 17 May 2024.
^ "The Parliamentary Constituencies Order 2023". Schedule 1 Part 9 Yorkshire and the Humber region.
^ "New Seat Details - Great Grimsby and Cleethorpes". www.electoralcalculus.co.uk. Retrieved 7 March 2024.
^ "Parliamentary election results". North East Lincolnshire Council. Retrieved 5 July 2024.
^ "Great Grimsby and Cleethorpes results". BBC News. Retrieved 5 July 2024.
^ "Notional results for a UK general election on 12 December 2019". Rallings & Thrasher, Professor David Denver (Scotland), Nicholas Whyte (NI) for Sky News, PA, BBC News and ITV News. UK Parliament. Retrieved 11 July 2024.