Administrative Boundary of Carmarthenshire

Carmarthenshire (Sir Gaerfyrddin) is a principal area in southwest Wales, known as the 'Garden of Wales'. It encompasses the Tywi Valley, Black Mountain range, and coastline along Carmarthen Bay. Historically the largest county in Wales, it is considered a cradle of Welsh culture. The population is approximately 188,000, with Carmarthen as the administrative center. Notable landmarks include Carreg Cennen Castle, the National Botanic Garden of Wales, and Dylan Thomas' boathouse in Laugharne. The area is predominantly agricultural with a strong Welsh-speaking tradition. You can download the administrative boundary in GeoJSON and KML formats for further use.