SW
Postcode areaPostcode area named after South West London, with 28 districts.
Approximate outline worked out by Open Index from the ONS Postcode Directory: the outline joins its districts’ outlines, each made of the census output areas that hold most of the district’s postcodes.
Gigabit coverage by postcode area
Connected Nations (Ofcom) · January 2026
In SW, 91.7% of homes and businesses could get gigabit-capable broadband in January 2026.
How SW compares
Each dot is a postcode area. The black line marks the middle one.
Every postcode area ranked: median sale price, population, gigabit broadband coverage and claimant rate.
Is SW safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in SW at a rate of 126.0 per 1,000 people.
In August 2026 alone, 9,821 cases of crime and anti-social behaviour were recorded in SW.
In the 12 months to August 2026, the most common types were violence and sexual offences (26,450), anti-social behaviour (24,611) and other crime (21,732).
A year earlier, the recorded crime rate in SW was 131.4 per 1,000 people.
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.
Postcode districts in SW
| Name | People (census) | Median sale price | Recorded crime per 1,000 |
|---|---|---|---|
| SW1ASt James's, Whitehall | 559 | £1,765,000 | 3,392.0 per 1,000 |
| SW1EBelgravia | 960 | £950,000 | 327.2 per 1,000 |
| SW1HWestminster | 625 | £1,050,000 | 1,372.2 per 1,000 |
| SW1PVictoria, South Lambeth | 13,178 | £850,000 | 340.1 per 1,000 |
| SW1VPimlico | 21,590 | £655,000 | 155.6 per 1,000 |
| SW1WBelgravia, Pimlico | 7,008 | £1,574,000 | 391.4 per 1,000 |
| SW1XBelgravia, Hyde Park Corner | 5,352 | £2,525,000 | 571.4 per 1,000 |
| SW1YSt James's, Whitehall | 394 | No figure | 7,000.0 per 1,000 |
| SW2Streatham Hill, Brixton | 56,810 | £535,000 | 107.7 per 1,000 |
| SW3Chelsea, Brompton | 18,853 | £1,500,000 | 175.2 per 1,000 |
| SW4Clapham, Poynders Parade | 40,856 | £627,000 | 165.0 per 1,000 |
| SW5Kensington, Earl's Court | 14,503 | £822,500 | 161.6 per 1,000 |
| SW6Fulham, Walham Green | 66,656 | £790,000 | 102.0 per 1,000 |
| SW7Kensington, Knightsbridge | 14,444 | £1,525,000 | 183.4 per 1,000 |
| SW8South Lambeth, Nine Elms | 38,525 | £590,000 | 151.1 per 1,000 |
| SW9Brixton, Kennington | 47,360 | £510,000 | 191.7 per 1,000 |
| SW10Chelsea, West Brompton | 16,897 | £1,075,000 | 145.1 per 1,000 |
| SW11Battersea, Clapham Junction | 80,761 | £791,650 | 110.9 per 1,000 |
| SW12Balham, Clapham Common | 31,606 | £725,000 | 95.3 per 1,000 |
| SW13Barnes, Hammersmith | 16,128 | £1,180,000 | 71.5 per 1,000 |
| SW14Mortlake, East Sheen | 17,872 | £963,750 | 68.4 per 1,000 |
| SW15Putney, Roehampton | 63,454 | £605,000 | 83.1 per 1,000 |
| SW16Streatham, Norbury | 86,975 | £467,500 | 95.4 per 1,000 |
| SW17Tooting Graveney, Upper Tooting | 63,688 | £585,000 | 107.3 per 1,000 |
| SW18Wandsworth, The Mews | 65,724 | £638,845 | 87.5 per 1,000 |
| SW19Wimbledon | 80,212 | £625,000 | 77.4 per 1,000 |
| SW20Cottenham Park, Bushey Mead | 30,317 | £730,000 | 50.1 per 1,000 |
| SW95Nine Elms | 250 | No figure | 692.2 per 1,000 |
SW in brief
The SW postcode area, named after South West London, has 28 postcode districts.
The median price paid for a home in SW was £666,000 in 2025.
SW had 901,557 usual residents at the census.
In SW, 91.7% of homes and businesses could get gigabit-capable broadband in January 2026.
In SW, 4.3% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.