RNK=Lancashire}} | adminpop = | ethnicity = 93.4% White5.3% S.

a historical area of northwestern England on the Irish Sea; noted for textiles

Lancashire, was a constituency of the House of Commons of the Parliament of England then of the Parliament of Great Britain from 1707 to 1800 and of the Parliament of the United Kingdom from 1801 to 1832. It was represented by two Members of Parliament until 1832.