Willenhall is a market town in the Metropolitan Borough of Walsall, in the county of West Midlands, England. At the 2021 Census the town had a population of 49,587. It lies between Wolverhampton and Walsall on the River Tame, and is contiguous with both Wolverhampton and South Staffordshire. The M6 motorway at Junction 10 separates it from Walsall.