Just 2,227* votes decided the outcome of the last general election.

Volunteer to help campaign teams in Yorkshire & The Humber win the closest seats.

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Calder Valley

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Dewsbury

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Don Valley

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Great Grimsby

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Halifax

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Hemsworth

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Keighley

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Kingston upon Hull West and Hessle

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Morley and Outwood

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Pudsey

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Rother Valley

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Scunthorpe

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York Central

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