Langley is a village in the unitary authority of Slough, in the south of England, west of London, in England's "Silicon Valley". It is famous for its Mars Bar factory.
Centuries ago, it was known as "Langley Marish", and St. Mary's Church houses the Kederminster Library.
... is $35,491, and the median income for a family is $43,564. Males have a median income of $36,838 versus $26,429 for females. The per capita income for the city is $18,424. ...