Tongwynlais Business Park

Tongwynlais is a village and community in the north of Cardiff, Wales, north of the M4 motorway in the Taff Valley. It is notable as the location of the hillside landmark, Castell Coch. The population as of the 2011 census was 1,871.
  • Population: 1,871
  • OS grid reference: ST136819
  • Principal area: Cardiff
  • Preserved county: South Glamorgan
  • Country: Wales
  • Sovereign state: United Kingdom
  • Post town: CARDIFF
Data from: en.wikipedia.org