North West Leicestershire is a local government district in Leicestershire, England. The population of the Local Authority at the 2011 census was 93,348. Its main towns are Ashby-de-la-Zouch and Coalville. The district contains East Midlands Airport, which operates flights to the rest of Britain and to various places in Europe. It is also notable as the location of Castle Donington and Donington Park, a grand-prix circuit and a major venue for music festivals. The district is represented in the UK Parliament by the constituency of the same name.