High Quality Content by WIKIPEDIA articles! All Saints` Church, Wigan, is located in Wallgate, Wigan, Greater Manchester, England, and is the parish church of the town. It is an active Anglican church in the deanery of Wigan, the archdeaconry of Warrington, and the diocese of Liverpool. Its benefice is united with that of St George, Wigan. The church has been designated by English Heritage as a Grade II* listed building. It stands on a hill in the centre of the town.