The diocese was one of the largest in medieval England and was divided into five archdeaconries roughly coinciding with the constituent counties or parts of counties: Chester (covering Cheshire and south Lancashire), Coventry, Derby, Salop and Stafford. In 1541 the Diocese of Chester was created and parishes in south Lancashire, Cheshire, Denbighshire and Flintshire were transferred to the new diocese. On 24 January 1837, the archdeaconry of Coventry was transferred to the Diocese of Worcester and the Bishop, see and diocese of Lichfield and Coventry all accordingly renamed Lichfield. In 1884 the archdeaconry of Derby was transferred to the new Diocese of Southwell. In 1877 part of the archdeaconry of Stafford became the archdeaconry of Stoke-upon-Trent (now generally called merely Stoke) and in 1981 the remainder was renamed the archdeaconry of Lichfield. In 1997 another part of the archdeaconry (of Lichfield) was removed to form the new archdeaconry of Walsall, covering Trysull, Walsall, Wednesbury, West Bromwich and Wolverhampton.