Chasnala was combined with other urban units to form Dhanbad Municipal Corporation in 2006.
[3] The region shown in the map is a part of the undulating uplands bustling with coalmines.
The western part of the region shown in the map is covered by Dhanbad (community development block).
57% of the population of Dhanbad CD block reside in rural areas and 43% reside in urban areas, The east-central part of the region shown in the map is covered by Baliapur (community development block).
[4][5][6][7] Steel Authority of India owns and operates Chasnala colliery.