Central Region

Govisümber Aimag

Говьсүмбэр

Govisümber is Mongolia's least populous aimag, a small dry-steppe province on the Trans-Mongolian railway southeast of Ulaanbaatar.

Aimag centre
Choir
Area
5,542 km²
Population (2025)
18,107
Population (2020 census)
17,928
Soums
3
From Ulaanbaatar
About 230 km by road

Overview

Its centre, Choir, is a railway town on the edge of the Gobi.

Highlights

  • The dry steppe on the northern edge of the Gobi
  • The Trans-Mongolian railway town of Choir

When to Go

Late spring to early autumn.

Soums

Govisümber has 3 soums. Fuller guides to individual soums are in preparation.

SoumPopulation (2025)
SümberСүмбэрAimag centre: Choir13,336
BayantalБаянтал1,114
ShiveegoviШивээговь3,657

Area and 2020 figures are from the 2020 census; 2025 figures are resident population from the National Statistics Office; road distances are approximate.