Amphoe Changhan ( Thai: อำเภอ จัง หาร ) is a district ( Amphoe - administrative district ) in the northwestern province of Roi Et Roi Et The province is located in Isaan, the northeast region of Thailand.
Amphoe Changhan borders the following counties ( from east clockwise): on the Amphoe Chiang Khwan and Mueang Roi Et Province Roi Et, at Amphoe Mueang Maha Sarakham Province Maha Sarakham, as well as to the Amphoe Khong Chai and Kamalasai the province of Kalasin.
Changhan was on 1 April 1989 initially as a small district ( King Amphoe ) was established by five Tambon were separated from Amphoe Mueang Roi Et. Tambon Nai Yang was separated in July 1989 by the Tambon Pa Fa and Phakwaen in July 1990 of Muang Lat. On 8 September 1995 Changhan was promoted to Amphoe.
Amphoe Changhan in eight communities ( tambon) divided, in turn, in 110 communities ( Muban ) are divided.
There are four small towns ( thesaban tambon) in the district:
- Changhan ( Thai: เทศบาล ตำบล จัง หาร ), consisting of the whole tambon Changhan,
- Din Dam ( Thai: เทศบาล ตำบล ดินดำ ), consisting of the whole tambon Din Dam,
- Dong Sing ( Thai: เทศบาล ตำบล ดง สิงห์ ), consisting of the entire Tambon Dong Sing,
- Phak Waen ( Thai: เทศบาล ตำบล ผักแว่น ), consisting of the whole tambon Phak Waen.
In addition, there are four Tambon Administration Organizations ( " Tambon Administrative Organizations" - TAO, Thai: องค์การ บริหาร ส่วน ตำบล ).