Singapore Districts, Demographics & Heritage Master Hub 2026
Your complete master guide to Singapore's 5 Planning Regions, 28 Postal Districts, Core Central Region (CCR) dynamics, HDB Ethnic Integration Policies, and cultural heritage precincts.
Singapore Urban Planning: Regions, Density & Social Cohesion
Urban Redevelopment Authority (URA) Master Plan & Department of Statistics (SingStat)Singapore's land area of approximately 735 square kilometers is meticulously organized under the statutory Urban Redevelopment Authority (URA) Master Plan into 5 Planning Regions (Central, East, North, North-East, West) and 55 Planning Areas. For real estate and postal administration, the city-state is cataloged into 28 Postal Districts categorized into three distinct property value market segments: the Core Central Region (CCR), the Rest of Central Region (RCR), and the Outside Central Region (OCR).
With a total population of approximately 6.0 million, Singapore maintains social cohesion through institutional frameworks designed to prevent communal ghettos. The Ethnic Integration Policy (EIP) enforces demographic diversity in public housing estates, while the Maintenance of Religious Harmony Act (MRHA) provides legal safeguards against inter-faith conflict. Renowned historic conservation precincts—including Chinatown, Little India, Kampong Gelam, and Katong/Joo Chiat—preserve tangible multicultural architectural heritage alongside state-of-the-art urban infrastructure.
Core Urban Planning Regions & Demographic Frameworks
| Planning Zone / Policy | Districts & Key Geographic Coverage | Demographic Characteristics & Regulatory Role |
|---|---|---|
| Core Central Region (CCR) | Districts 9, 10, 11, Downtown Core & Sentosa | Orchard Road, Tanglin, Bukit Timah, Marina Bay; highest private condo price-per-square-foot and expat concentration |
| Rest of Central Region (RCR) | Districts 3, 4, 7, 8, 12, 13, 14, 15 | City fringe: Tiong Bahru, Tanjong Pagar, Bugis, Kallang, Katong, East Coast; prime urban connectivity |
| Outside Central Region (OCR) | Districts 16 to 28 (Suburban heartlands) | Jurong, Woodlands, Tampines, Punggol, Yishun; master-planned self-contained residential new towns |
| Ethnic Integration Policy (EIP) | Islandwide HDB Neighborhood Quotas | Statutory ethnic quotas enforcing diverse racial ratios across Chinese, Malay, Indian, and other groups |
| Heritage Conservation Zones | 7,000+ Gazetted Historic Structures | Chinatown, Little India, Kampong Gelam, and Joo Chiat protected under statutory URA conservation guidelines |
| Total National Population | ~6.0 Million (SingStat 2025/2026) | Comprising ~3.6M Singapore Citizens, ~0.55M Permanent Residents, and ~1.85M non-resident international workforce |
Search 28 Singapore Districts Master Guides
Search 28 postal districts, URA CCR/RCR/OCR zones, EIP quotas, or Chinatown/Little India