Louth, Lincolnshire (UK Parliament constituency)

Louth was a county constituency in Lincolnshire which returned one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom from 1885 until it was abolished for the 1983 general election.

1885–1918: The Sessional Divisions of Louth, Market Rasen, and Wragby, and parts of the Sessional Divisions of Alford, Grimsby, and Horncastle.

1918–1950: The Borough of Louth, the Urban Districts of Mablethorpe and Market Rasen, and the Rural Districts of Caistor, Grimsby, and Louth.

By the autumn of 1914, the following candidates had been adopted to contest that election.

By the autumn of 1939, the following candidates had been adopted to contest that election.