Administrative Boundary of Cardiff

Cardiff (Caerdydd) is the capital city of Wales and a principal area in south Wales. Located on the Bristol Channel at the mouth of the rivers Taff, Ely, and Rhymney, it became the capital in 1955. The population is approximately 366,000. Notable landmarks include Cardiff Castle, the Wales Millennium Centre, the Senedd (Welsh Parliament), and the Principality Stadium. The city has transformed from the world's largest coal-exporting port to a vibrant cultural, sporting, and administrative capital. You can download the administrative boundary in GeoJSON and KML formats for further use.