Clapham North is an Underground station in Clapham, London. It is on the Northern line between Clapham Common and Stockwell. The station is located in Travelcard Zone 2, at the northern end of Clapham High Street, and a short walk away from Clapham High Street railway station. Although there is no direct interchange between the two, it is counted as an Out of Station Interchange using Oyster, so journeys involving a change between the two are charged as through journeys and not two separate journeys.