|District||South Salmara Mankachar|
|Elevation||27 m (89 ft)|
|Time zone||UTC+5:30 (IST)|
|ISO 3166 code||IN-AS|
Mankachar is located at  It has an average elevation of 27 m (89 ft). In the north there is Hatsingimari, in the east and south there is the state of Meghalaya and in the west there is the international border with Bangladesh..