Cockfosters is a suburb of north London to the east of Chipping Barnet, lying partly in the London Borough of Enfield and partly in the London Borough of Barnet. Before 1965, it was in the counties of Middlesex and Hertfordshire.

Chipping Barnet or High Barnet is a suburban market town in north London, forming part of the London Borough of Barnet, England. It is a suburban development built around a 12th-century settlement, and is located 10+1⁄2 miles (17 km) north-northwest of Charing Cross, 3 miles (4.8 km) east from Borehamwood, 5.2 miles (8.4 km) west from Enfield and 3.2 miles (5.1 km) south from Potters Bar. Its population, including its localities East Barnet, New Barnet, Hadley Wood, Monken Hadley, Cockfosters and Arkley, was 47,359 in 2011.