Subzones of Singapore
The subzones of Singapore represent the lowest level of urban planning and census divisions in Singapore, as designated by the Urban Redevelopment Authority. Each subzone is part of a planning area, which in turn is grouped under one of the five main regions of the country.
Both planning areas and subzones are listed below in alphabetical order. Population data is accurate as of June 2018, which does not necessarily reflect the same boundaries as in the 2019 Master Plan. Additionally, the figures include citizens and permanent residents, but do not include the approximately 1.6 million non-permanent residents of Singapore.
Central Region
The Central Region of Singapore is made up of 22 planning areas, of which 10 form the Central Area. The region comprises 135 subzones in total. Planning areas that are part of the Central Area are italicised.| Planning Area | Subzone | Estimated population | Remarks |
| Bishan | Bishan East | 28,750 | |
| Bishan | Marymount | 30,250 | |
| Bishan | Upper Thomson | 29,490 | |
| Bukit Merah | Alexandra Hill | 14,240 | |
| Bukit Merah | Alexandra North | 1,410 | |
| Bukit Merah | Bukit Ho Swee | 15,150 | |
| Bukit Merah | Bukit Merah | 1,130 | |
| Bukit Merah | Depot Road | 6,390 | |
| Bukit Merah | Everton Park | 8,420 | |
| Bukit Merah | Greater Southern Waterfront | 30 | |
| Bukit Merah | HarbourFront | 3,200 | |
| Bukit Merah | Henderson Hill | 11,510 | |
| Bukit Merah | Kampong Tiong Bahru | 9,470 | |
| Bukit Merah | Redhill | 12,100 | |
| Bukit Merah | Singapore General Hospital | 10 | |
| Bukit Merah | Telok Blangah Drive | 17,940 | |
| Bukit Merah | Telok Blangah Rise | 12,650 | |
| Bukit Merah | Telok Blangah Way | 9,790 | |
| Bukit Merah | Tiong Bahru | 12,800 | |
| Bukit Merah | Tiong Bahru Station | 15,660 | |
| Bukit Timah | Anak Bukit | 22,090 | |
| Bukit Timah | Coronation Road | 6,390 | |
| Bukit Timah | Farrer Court | 6,240 | |
| Bukit Timah | Hillcrest | 9,120 | |
| Bukit Timah | Holland Road | 10,630 | |
| Bukit Timah | Leedon Park | 6,460 | |
| Bukit Timah | Swiss Club | 5,620 | |
| Bukit Timah | Ulu Pandan | 10,730 | |
| Downtown Core | Anson | 80 | |
| Downtown Core | Bayfront | 0 | |
| Downtown Core | Bugis | 840 | |
| Downtown Core | Cecil | 220 | |
| Downtown Core | Central Boulevard | 630 | |
| Downtown Core | City Hall | 60 | |
| Downtown Core | Clifford Pier | 0 | |
| Downtown Core | Marina Centre | 10 | |
| Downtown Core | Maxwell | 0 | |
| Downtown Core | Nicoll | - | Added in 2019. |
| Downtown Core | Phillip | 0 | |
| Downtown Core | Raffles Place | 60 | |
| Downtown Core | Tanjong Pagar | 600 | |
| Geylang | Aljunied | 39,990 | |
| Geylang | Geylang East | 31,180 | |
| Geylang | Kallang Way | 50 | |
| Geylang | Kampong Ubi | 12,340 | |
| Geylang | MacPherson | 28,050 | |
| Kallang | Bendemeer | 35,980 | |
| Kallang | Boon Keng | 12,230 | |
| Kallang | Crawford | 8,960 | |
| Kallang | Geylang Bahru | 11,950 | |
| Kallang | Kallang Bahru | 20 | |
| Kallang | Kampong Bugis | 820 | |
| Kallang | Kampong Java | 10,710 | |
| Kallang | Lavender | 9,710 | |
| Kallang | Tanjong Rhu | 11,060 | |
| Marina East | Marina East | 0 | |
| Marina South | Marina South | 0 | |
| Marine Parade | East Coast | 0 | |
| Marine Parade | Katong | 9,380 | |
| Marine Parade | Marina East | 0 | |
| Marine Parade | Marine Parade | 27,550 | |
| Marine Parade | Mountbatten | 10,330 | |
| Museum | Bras Basah | 10 | |
| Museum | Dhoby Ghaut | 240 | |
| Museum | Fort Canning | 170 | |
| Newton | Cairnhill | 3,690 | |
| Newton | Goodwood Park | 1,140 | |
| Newton | Istana Negara | 40 | |
| Newton | Monk's Hill | 970 | |
| Newton | Newton Circus | 220 | |
| Newton | Orange Grove | 1,580 | |
| Novena | Balestier | 32,370 | |
| Novena | Dunearn | 3,880 | |
| Novena | Malcolm | 2,810 | |
| Novena | Moulmein | 9,190 | |
| Novena | Mount Pleasant | 700 | |
| Orchard | Boulevard | 430 | |
| Orchard | Somerset | 140 | |
| Orchard | Tanglin | 430 | |
| Outram | China Square | 1,460 | |
| Outram | Chinatown | 10,930 | |
| Outram | Pearl's Hill | 7,340 | |
| Outram | People's Park | 300 | |
| Queenstown | Commonwealth | 7,420 | |
| Queenstown | Dover | 11,290 | |
| Queenstown | Ghim Moh | 13,550 | |
| Queenstown | Holland Drive | 13,170 | |
| Queenstown | Kent Ridge | 840 | |
| Queenstown | Margaret Drive | 15,000 | |
| Queenstown | Mei Chin | 15,810 | |
| Queenstown | National University of Singapore | 230 | |
| Queenstown | one-north | 650 | |
| Queenstown | Pasir Panjang 1 | 4,370 | |
| Queenstown | Pasir Panjang 2 | 3,290 | |
| Queenstown | Port | 110 | |
| Queenstown | Queensway | 290 | |
| Queenstown | Singapore Polytechnic | 110 | |
| Queenstown | Tanglin Halt | 11,750 | |
| River Valley | Institution Hill | 3,500 | |
| River Valley | Leonie Hill | 2,830 | |
| River Valley | One Tree Hill | 1,920 | |
| River Valley | Oxley | 1,460 | |
| River Valley | Paterson | 220 | |
| Rochor | Bencoolen | 1,280 | |
| Rochor | Farrer Park | 2,830 | |
| Rochor | Kampong Glam | 160 | |
| Rochor | Little India | 3,460 | |
| Rochor | Mackenzie | 130 | |
| Rochor | Mount Emily | 1,330 | |
| Rochor | Rochor Canal | 0 | |
| Rochor | Selegie | 220 | |
| Rochor | Sungei Road | 2,140 | |
| Rochor | Victoria | 1,910 | |
| Singapore River | Boat Quay | 130 | |
| Singapore River | Clarke Quay | 140 | |
| Singapore River | Robertson Quay | 2,710 | |
| Southern Islands | Sentosa | 1,800 | |
| Southern Islands | Southern Group | 0 | |
| Straits View | Straits View | 0 | |
| Tanglin | Chatsworth | 6,490 | |
| Tanglin | Nassim | 9,440 | |
| Tanglin | Ridout | 1,390 | |
| Tanglin | Tyersall | 3,650 | |
| Toa Payoh | Bidadari | 0 | |
| Toa Payoh | Boon Teck | 13,600 | |
| Toa Payoh | Braddell | 10,040 | |
| Toa Payoh | Joo Seng | 7,980 | Formerly called Paya Lebar. |
| Toa Payoh | Kim Keat | 8,290 | |
| Toa Payoh | Lorong 8 Toa Payoh | 7,510 | Formerly called Kallang. |
| Toa Payoh | Pei Chun | 10,790 | |
| Toa Payoh | Potong Pasir | 11,310 | |
| Toa Payoh | Sennett | 5,410 | |
| Toa Payoh | Toa Payoh Central | 28,860 | |
| Toa Payoh | Toa Payoh West | 14,290 | Formerly called Marymount. |
| Toa Payoh | Woodleigh | 2,420 | |
| Total | 926,040 |