This London Postcode Sector Map provides detailed postcode coverage across Central London and surrounding areas, combining Ordnance Survey district mapping with clearly defined postcode sector boundaries. It includes sectors such as SW1A 1, EC1A 1, W1A 1, E1 6, and SE1 2, offering an exceptionally detailed view of postcode geography across the capital. Covering key locations including the City of London, Westminster, Canary Wharf, Soho, Camden, Shoreditch, Kensington, Southwark, and Docklands, this high-resolution, print-ready PDF is ideal for defining delivery zones, sales territories, logistics planning, and postcode-based targeting across London. What is a Postcode Sector Map? A postcode sector map shows the third level of the UK postcode system, where each postcode district (e.g. EC1A or SW1A) is divided into smaller sectors (e.g. EC1A 1 or SW1A 1). For example: Postcode: SW1A 1AA District: SW1A Sector: SW1A 1 Postcode sectors provide a much more detailed level of geographic breakdown than postcode districts, making them ideal for: local delivery planning sales territory allocation postcode-based marketing logistics and route optimisation Sector maps provide the highest practical level of postcode detail for urban business use Key Features & Specifications Coverage: Central & Greater London Postcode sectors clearly labelled (e.g. SW1A 1, EC1A 1, W1A 1, SE1 2) Base mapping: Ordnance Survey District Mapping Scale: 1:15,000 district mapping centred on the City of London Format: High-resolution PDF download Print size: 1200mm × 841mm (A0 Landscape) Clear postcode sector boundary overlays Produced under Ordnance Survey licence number AC0000848283 What Does This Map Show? This map provides a detailed overview of: postcode sectors across Central and Inner London commercial and financial districts residential and mixed-use areas major transport routes and infrastructure surrounding boroughs and commuter regions It allows users to understand postcode coverage across one of the world's busiest commercial and logistics environments. Coverage Includes London Postcode Sectors This map includes postcode sectors across: City of London & financial districts (EC1, EC2, EC3, EC4 postcode sectors) Westminster & Central London (SW1, WC1, WC2 postcode sectors) West End & Soho (W1 postcode sectors) Docklands & Canary Wharf (E14 postcode sectors) Camden, Islington & North London (N1, NW1 postcode sectors) South Bank & South London (SE1, SE11, SW8 postcode sectors) Kensington & Chelsea (SW3, SW7, W8 postcode sectors) Providing detailed coverage of the wider Central London commercial and commuter network Common Uses This postcode sector map is widely used for: defining precise delivery and service zones sales territory planning postcode-based marketing campaigns logistics and route optimisation regional business analysis Particularly useful for organisations operating across high-density urban environments Why Choose a London Postcode Sector Map? This map offers: highly detailed postcode sector breakdown more precision than postcode district maps excellent clarity for city-level operations practical use for logistics and territory planning Ideal for businesses operating across Central London and Greater London regions Postcode Area vs District vs Sector Maps Area maps → broad regions (E, W, SW, EC) District maps → mid-level detail (E1, SW1, EC1) Sector maps → detailed local targeting (E1 6, SW1A 1, EC1A 1) Sector maps provide the highest level of practical business targeting Digital Download & Print Use Instant download after purchase High-resolution PDF ready for large-format printing Suitable for office walls, control rooms, and planning use Compatible with all standard PDF software Related Postcode Maps View London Postcode District Map for broader regional coverage Explore The Full London Map Series for the capital in more detail Browse Central London Street Maps for additional detail Download London postcode sector map instantly