King Cross, originally the site of an ancient stone cross, is an ecclesiastical parish created in 1845 in the Metropolitan Borough of Calderdale, West Yorkshire, England. Part of the Diocese of Wakefield, it is located along the top of a ridge above the town of Halifax. The A58 road into Lancashire divides here, with one fork, the A646, branching off towards Burnley via Hebden Bridge and the other going to Littleborough via Sowerby Bridge. During the English Civil War, when Halifax was a Royalist stronghold, King Cross was a key outpost, with the Parliamentarians holding parts of the Calder Valley.