Hyndburn is a local government district with borough status in Lancashire, England. Its council is based in Accrington, the largest town, and the borough also covers the outlying towns of Clayton-le-Moors, Great Harwood, Oswaldtwistle and Rishton. The borough was created in 1974 and takes its name from the River Hyndburn. It had a population of 80,734 at the 2011 Census.