Hounslow was a district of London.
Hounslow shared its northern border with Ealing, and its eastern border with Hammersmith. Its south-eastern border was the River Thames, across which and to the south was Richmond. Its western border was shared with Hillingdon. (TV: Revenge of the Slitheen)
At some point, Donna Noble worked at Hounslow Library for six months. (TV: The Doctor's Daughter)
Clyde Langer lived in Hounslow before moving to Ealing. (TV: Revenge of the Slitheen)
The Auriga Clinic was located in Hounslow. (AUDIO: The Glittering Storm)
In 2008, Coldfire Construction put up a new technology block in one of the schools in Hounslow. (TV: Revenge of the Slitheen)