Blackpool North was a borough constituency in Lancashire which returned one Member of Parliament to the House of Commons of the Parliament of the United Kingdom.

It was then largely replaced by the new Blackpool North & Fleetwood constituency.

1945–1950: The County Borough of Blackpool wards of Alexandra, Bank Hey, Bispham, Brunswick, Claremont, Foxhall, Layton, Talbot, Tyldesley, and Warbreck.

[1] 1950–1983: The County Borough of Blackpool wards of Bank Hey, Bispham, Brunswick, Claremont, Foxhall, Layton, Talbot, and Warbreck.

1983–1997: The Borough of Blackpool wards of Anchorsholme, Bispham, Brunswick, Claremont, Greenlands, Ingthorpe, Layton, Norbreck, Park, Talbot, and Warbreck.