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KT6

Postcode district

Postcode district covering Seething Wells, Surbiton and Southborough, in Kingston upon Thames and Elmbridge.

Approximate outline worked out by Open Index from the ONS Postcode Directory: each census output area belongs to the district that holds most of its postcodes. People, homes, recorded crime and broadband add up those output areas. House sales count every sale with an KT6 postcode. How census figures are added up

Open in map

Radon Affected Area by postcode district

Worked out by Open Index · 2022

Under 1%90% or more

About 0% of people in KT6 live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£488,000
311th most expensive of 2,235
Worked out by Open Index
Population
32,436
782nd most populated of 2,756
ONS Census 2021 · 2021
People in radon Affected Area squares
0%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
88.5%
UK 87.8%
Ofcom · Jan 2026

How KT6 compares

Each dot is a postcode district. The black line marks the middle one.

KT6Middle
Median sale price24 postcode districts, KT · 2025
Median sale price: every postcode district in KT24 areas from £440,000 to £925,000. The middle area is £572,500. KT6 is £488,000.
£488,0005th cheapest
Population24 postcode districts, KT · 2021
Population: every postcode district in KT24 areas from 8,934 to 40,427. The middle area is 21,994. KT6 is 32,436.
32,4365th most populated
People in radon Affected Area squares24 postcode districts, KT · 2022
People in radon Affected Area squares: every postcode district in KT24 areas from 0.0% to 100.0%. The middle area is 0.0%. KT6 is 0.0%.
0%joint fewest people in radon Affected Areas
Gigabit broadband coverage24 postcode districts, KT · Jan 2026
Gigabit broadband coverage: every postcode district in KT24 areas from 70.7% to 97.4%. The middle area is 88.7%. KT6 is 88.5%.
88.5%joint 10th lowest

Is KT6 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in KT6 at a rate of 86.0 per 1,000 people.

That compares with 73.8 per 1,000 people across the KT postcode area.

In August 2026 alone, 212 cases of crime and anti-social behaviour were recorded in KT6.

In the 12 months to August 2026, the most common types were violence and sexual offences (872), anti-social behaviour (612) and other crime (441).

A year earlier, the recorded crime rate in KT6 was 71.2 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.

Deprivation in KT6, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so KT6 has no single figure. Of its 19 neighbourhoods with a rank:
  • Decile 5: 3 neighbourhoods
  • Decile 6: 2 neighbourhoods
  • Decile 7: 2 neighbourhoods
  • Decile 8: 2 neighbourhoods
  • Decile 9: 5 neighbourhoods
  • Decile 10 (England’s least deprived 10%): 5 neighbourhoods

English Indices of Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in England.

Neighbourhoods in KT6

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
Elmbridge 006A1,84082.5 per 1,000898.7%
Elmbridge 006B1,37837.3 per 1,0001096.8%
Elmbridge 006C1,64344.4 per 1,0001098.7%
Kingston upon Thames 009B1,86066.4 per 1,0001092.5%
Kingston upon Thames 009D1,70845.9 per 1,000977.4%
Kingston upon Thames 011B1,895311.9 per 1,000567.5%
Kingston upon Thames 011C1,67857.5 per 1,000791.5%
Kingston upon Thames 011D1,90050.5 per 1,000992.8%
Kingston upon Thames 013C1,57643.7 per 1,000991.3%
Kingston upon Thames 013D1,59935.2 per 1,0001084.3%
Kingston upon Thames 013E1,535103.1 per 1,000785.2%
Kingston upon Thames 016A1,50734.1 per 1,000981.9%
Kingston upon Thames 016B1,54591.4 per 1,000993.9%
Kingston upon Thames 016C1,52264.9 per 1,0001093.7%
Kingston upon Thames 016D1,61270.3 per 1,0006100.0%
Kingston upon Thames 016E1,90793.3 per 1,000589.2%
Kingston upon Thames 017C1,87060.0 per 1,000686.4%
Kingston upon Thames 017D1,916166.5 per 1,000898.2%
Kingston upon Thames 017E1,727130.0 per 1,000584.2%

MPs for KT6

As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

Middle areas in KT65

Postcode sectors in KT64

Councils KT6 covers2

Towns in KT62

Postcode districts next to KT66

Nearest rail stations4

More in the KT postcode area2

KT6 in brief

KT6 is a postcode district covering Seething Wells, Surbiton and Southborough, in Kingston upon Thames and Elmbridge.

About 33,571 people lived in KT6 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £488,000 in 2025 across 494 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 86.0 per 1,000 people in the 12 months to August 2026 (police.uk).

The median price paid for a home in KT6 was £488,000 in 2025.

KT6 had 32,436 usual residents at the census.

About 0% of people in KT6 live in a 1 km square that the radon atlas marks as a radon Affected Area.

In KT6, 88.5% of homes and businesses could get gigabit-capable broadband in January 2026.