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.
... The median age is 39 years. For every 100 females there are 104.2 males. For every 100 females age 18 and over, there are 97.8 males.
The median income for a ...