Tan Sum district

Tan Sum
ตาลสุม
Building II, Tan Sum Patthana School, a local secondary school
Building II, Tan Sum Patthana School, a local secondary school
District location in Ubon Ratchathani province
District location in Ubon Ratchathani province
Coordinates: 15°18′56″N 105°9′18″E / 15.31556°N 105.15500°E / 15.31556; 105.15500
CountryThailand
ProvinceUbon Ratchathani
SeatTan Sum
Area
 • Total502.2 km2 (193.9 sq mi)
Population
 (2005)
 • Total31,164
 • Density62.1/km2 (161/sq mi)
Time zoneUTC+7 (ICT)
Postal code34330
Geocode3420

Tan Sum (Thai: ตาลสุม, pronounced [tāːn sǔm]) is a district (amphoe) in the central part of Ubon Ratchathani province, northeastern Thailand.