Post Office – Cleckheaton, Gomersal – Opening Hours & Branch Details Post Office is easily reached at 247-249 Spen Lane, a 0.77 mile drive north-east of the centre of Cleckheaton (near Spen Lane Barrington Parade). The branch serves the patrons of Brown Hill, Heckmondwike, Liversedge, Gomersal, Cleckheaton Town Centre, Birstall Smithies, Carlinghow and Firthcliffe. Today (Friday), hours of opening start at 6:00 am and continue until 10:00 pm. Here you’ll find some information about Post Office Cleckheaton, Gomersal, including the open hours, local directions or direct number.