Birkin is a village and civil parish in the south-west of the Selby district of North Yorkshire, England. It is north of the River Aire, near Beal, North Yorkshire. The closest town is Knottingley, in West Yorkshire, 4 miles (6 km) to the south-west. The parish had a population of 146 at the 2001 census, which fell to 141 at the 2011 census. Until 1974, it was part of the West Riding district of Yorkshire.
