The Thai Kingdom of Sukothai is established, with Theravada Buddhism as the state religion. Later in the century it vassalises significant parts of modern Thailand, Laos, Burma, and Malaysia.
... has a total area of 14.5 km² (5.6 mi²). 14.5 km² (5.6 mi²) of it is land and none of the area is covered with water.
Demographics
As of the census ...