Indicative polygon of region boundary.

To facilitate urban planning, the Urban Redevelopment Authority (URA) divides Singapore into regions, planning areas and subzones.

Each region has a population size of more than 500,000 people and provide a mix of residential, commercial, business and recreational areas. Each region will be served by a Regional Centre to complement the activities in the Central Business District.

The Master Plan is a forward looking guiding plan for Singapore's development in the medium term over the next 10 to 15 years and the planning boundaries may not coincide with existing developments for some areas.