Oakleigh Park is a loosely defined district in the north of the London Borough of Barnet. It adjoins Whetstone, and is often regarded either as part of that or of East Barnet, although the East Coast Main Line forms a border with the latter. The name is a relatively modern invention, after the eponymous station which opened in 1873. Since 2002 'Oakleigh' has also been the name of the electoral ward for the area, formed from parts of the abolished Hadley and Friern Barnet wards.