It is administered as part of the SITE Town neighbourhood,[1][2] There are several ethnic groups in Qasba Colony including Muhajirs, Pakhtuns, Hazarewal, Sindhis and Punjabis.
Where about 50% of population consists of Urdu Speakers while 30% Pukhtuns 10% Punjabi and 10% other ethnic groups.
There are several parks in the colony with one flood lights decorated football ground.
The Kati Pahari bypass between North Nazimabad and Qasba Colony constructed by the National Highway Authority (NHA), inaugurated by Governor Dr. Ishrat ul Ibad Khan along with City Nazim Syed Mustafa Kamal on 15 October 2009, after that Orangi Town, Qasba Colony and Other SITE Town's union councils using this way to travel easily from these towns to North Nazimabad, North Karachi and Qaim Khani Colony.
In Qasba colony many facilities are available for the peoples like Parks, playgrounds, football stadium private & government schools, private hospitals and clinics, and OPP is playing an important role for the health and many other useful facilities for Qasba peoples.