South West London Postcode SW Postal Area
Postcode SW has post towns
South West London contains 29 districts
- SW2 (London) Brixton district: Brixton, Brixton Hill, Streatham Hill, Tulse Hill, Clapham Park, Eastern parts of Balham
- SW3 (London) Chelsea district: Chelsea, Brompton, , Knightsbridge (part)
- SW4 (London) Clapham district: Clapham, Stockwell
- SW5 (London) Earls Court district: Earls Court
- SW6 (London) Fulham district: Fulham
- SW7 (London) South Kensington district: South Kensington, Knightsbridge (part)
- SW8 (London) South Lambeth district: South Lambeth, Vauxhall, Battersea (part), Clapham (part), NW area of Stockwell
- SW9 (London) Stockwell district: Stockwell, Brixton (part), Clapham (part)
- SW10 (London) West Brompton district: West Brompton, Chelsea (part)
- SW11 (London) Battersea head district: Battersea, Clapham Junction
- SW12 (London) Balham district: Balham, Clapham South, Hyde Farm
- SW13 (London) Barnes district: Barnes
- SW14 (London) Mortlake district: Mortlake, East Sheen
- SW15 (London) Putney district: Putney, Roehampton, Kingston Vale
- SW16 (London) Streatham district: Streatham, Norbury, Thornton Heath, Streatham Park, Furzedown, Streatham Vale, Mitcham, Pollards Hill
- SW17 (London) Tooting district: Tooting, Mitcham
- SW18 (London) Wandsworth district: Wandsworth, Southfields, Earlsfield
- SW19 (London) Wimbledon district: Wimbledon, Colliers Wood, Merton Park, Southfields, North Morden
- SW1A (London) Whitehall and Buckingham Palace
- SW1E (London) between Buckingham Gate and Victoria Station
- SW1H (London) east of Buckingham Gate
- SW1P (London) triangular area between Victoria Station, the Houses of Parliament, and Vauxhall Bridge; eastern part of Pimlico
- SW1V (London) triangular area between Vauxhall Bridge, Chelsea Bridge, and Victoria Station; Pimlico proper
- SW1W (London) Belgravia, area between Sloane Square and Victoria Station, south of Kings Road
- SW1X (London) Belgravia, north of Kings Road, Knightsbridge (part)
- SW1Y (London) St. James's
- SW20 (London) West Wimbledon district: Raynes Park, Lower Morden, Merton Park, Wimbledon Chase
- SW95 () Non-geographical
- SW99 (London) Non-geographic postcode district (located in SW3) (Non-Geographical)
South West London contains 21 non geographic sectors