| Tsagaanchuluut || ||1,496 |- | Tsagaankhairkhan || ||1,823 |- | Tsetsen-Uul || ||2,114 |- | Tüdevtei || ||2,003 |- | Uliastai * || ||15,742 |- | Urgamal || ||1,822 |- | Yaruu || ||2,547 |- | Zavkhanmandal || ||1,324 |- |} * The aimag capital is Uliastai References Provinces of Mongolia States and territories established in 1931 1931 establishments in Mongolia