Phaibun

Phaibun
ไพบูลย์
Subdistrict location in Ubon Ratchathani province
CountryThailand
ProvinceUbon Ratchathani
DistrictNam Khun
Number of Muban15
Number of Mu15
Subdistrict established1982
Area
 • Total
64 km2 (25 sq mi)
Population
 (2025)
 • Total
7,582
 • Density118.47/km2 (306.8/sq mi)
Time zoneUTC+7 (ICT)
Postal code
34260

Phaibun (Thai: ไพบูลย์) is a tambon (subdistrict) of Nam Khun district, in Ubon Ratchathani Province, Thailand. The subdistrict was established in 1982 through the separation of eight village communities (หมู่) from the western portion of tambon Khilek.

As of the 2025 consensus, the subdistrict had a population of 7,582, distributed across 15 villages (Muban; บ้าน or หมู่บ้าน). It is bordered by the following neighboring subdistricts, listed clockwise from the south: Khok Sa-at, Non Samran, Khanun, Kut Salao, Kut Ruea, Khilek, and Ta Kao.