[4] Sirang was an area which is covered by valuable soil, plants, trees, flora and fauna or the things which are necessary for human life.

The environment is sub-tropical in nature with warm and sticky summer followed by dry and cool winter.

The average annual temperature for Chirang is 33° (degrees)and there is about 248 mm of rain in a year.

[6] According to the 2011 census Chirang district has a population of 482,162,[8] roughly equal to the nation of Suriname.

[8] The district has a population density of 244 inhabitants per square kilometre (630/sq mi) .

[8] Chirang has a sex ratio of 969 females for every 1000 males,[8] and a literacy rate of 64.71%.

Major Towns- Township- Villages- The district has numerous colleges and higher educational institute.

[14] Notable colleges- All the college's and higher educational institutions are Affiliated to Bodoland University.