Mill Hill East tube station

Mill Hill East is a London Underground station in Mill Hill in the London Borough of Barnet, north London. The station is the terminus and only station of a single-track branch of the Northern line from Finchley Central station and is in Travelcard Zone 4. It is the least used station on the Northern line with 1.04 million passengers in 2018.
The station was opened in 1867 as part of the Great Northern Railway's line between Finsbury Park and Edgware stations. As part of London Underground's only partially completed Northern Heights plan, main line passenger services ended in 1939 and Northern line trains started serving the station in 1941.

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