Surin
Surin is one of Thailand's seventy-seven provinces. It lies in lower northeastern Thailand, also called Isan. Neighboring provinces are Buriram, Maha Sarakham, Roi Et, and Sisaket. To the south it borders Oddar Meancheay of Cambodia. Wikipedia
Area: 3,137 mi²
Population: 1.398 million (2018)
Calling code: 044
Capital: Surin
ISO 3166 code: TH-32
Postal code: 32xxx