Nong Bua Lam Phu
Nong Bua Lamphu is one of Thailand's seventy-six provinces. It lies in upper northeastern Thailand, a region also known as Isan or Isaan. Neighbouring provinces are Udon Thani, Khon Kaen, and Loei. Wikipedia
Area: 1,490 mi²
Population: 512,117 (2018)
Calling code: 042
ISO 3166 code: TH-39
Postal code: 39xxx