Coseley is a village in the Dudley district, in the county of the West Midlands, England. It is situated three miles north of Dudley itself, on …Coseley is a village in the Dudley district, in the county of the West Midlands, England. It is situated three miles north of Dudley itself, on the border with Wolverhampton and Sandwell. It falls within the Tipton and Wednesbury parliamentary constituency.