Lewes is a town in the Lewes district of East Sussex in South East England. It is the county town of East Sussex.

Lewes is a local government district in East Sussex in southern England. It is named after its administrative centre, Lewes. Other towns in the district include Newhaven, Peacehaven, and Seaford.

Lewes is a constituency located in East Sussex and centred on the town of Lewes. It is represented in the House of Commons of the Parliament of the United Kingdom. It was a safe Conservative seat until 1997, but the Liberal Democrats have gained a strong foothold.