The Central Region is one of the five regions in Singapore, and it surrounds the Central Area. Under the Urban Redevelopment Authority of Singapore Planning, the coverage include 11 planning areas within the Central Area, as well as another 11 more outside it. The Key Districts and its general locations are as tabulated above. More information can be found via the web link of the URA.
For the purpose of geographical representation, D14 & D15 has been excluded from the Central Region.