Tanah Datar Regency
Tanah Datar Regency (Indonesian: Kabupaten Tanah Datar, lit. 'Flat Land Regency'; pronounced [kabuˌpat̪ɛn̪ ˌt̪anah ˈdat̪ar]) is a landlocked regency (kabupaten) in West Sumatra province, Indonesia. The regency has an area of 1,337.1 km2 and had a population of 338,484 at the 2010 Census, which rose to 371,704 at the 2020 Census.