West Delhi is an administrative district of the National Capital Territory of Delhi in India. It has an area of 129 km², with a population density of nearly 14,000 persons per km². Administratively, the district is divided into three subdivisions, Patel Nagar, Rajouri Garden, and Punjabi Bagh. Major residential and commercial areas of Delhi like Janakpuri and Tilak Nagar are located in West Delhi.