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KT6 4NX

St Mark's & Seething Wells · Kingston upon Thames · England

Updated September 2026

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Location overview

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Ward
St Mark's & Seething Wells
Local authority
Kingston upon Thames
Constituency
Kingston and Surbiton
Postcode district
KT6
Postcode sector
KT6 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
KT6 4NR 8 m
KT6 4NP 19 m
KT6 4JZ 43 m
KT6 4LD 46 m
KT6 4NW 58 m
Complete postcode fields and official codes
Postcode
KT6 4NX
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
KT
Postcode district
KT6
Postcode sector
KT6 4
Latitude
51.392164
Longitude
-0.306089
British National Grid easting
517,951
British National Grid northing
167,264

Statistical and administrative geographies

Country
England · E92000001
Region
London · E12000007
Local authority district
Kingston upon Thames · E09000021
Electoral ward
St Mark's & Seething Wells · E05013943
Parish or community
E43000211
Westminster constituency
Kingston and Surbiton · E14001312
Output area
E00015067
Lower layer super output area
Kingston upon Thames 011B · E01002987
Middle layer super output area
Kingston upon Thames 011 · E02000608

Postcode source versions

Explore KT6

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
104
Primary
61
Secondary
16

  1. St Andrew's and St Mark's CofE Junior School

    Voluntary aided school

    320 m

  2. Maple Infants' School

    Community school

    367 m

  3. Lime Tree Primary School

    Foundation school

    406 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
2,826
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 846
  • Anti social behaviour 436
  • Vehicle crime 310
  • Shoplifting 245
  • Other theft 213

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
KT6 4 residents
6,789

Age bands in KT6 4

Wider postcode sector
Age 0 to 14
12.9%

835 residents

Age 15 to 24
7.4%

482 residents

Age 25 to 44
46.2%

2,994 residents

Age 45 to 64
22.1%

1,435 residents

Age 65 and over
11.3%

734 residents

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

29

within 5 km

  • CLAREMONT MEDICAL CENTRE

    2A GLENBUCK ROAD, SURBITON, KT6 6BS

    ODS code H84619

    151 m

  • BRUNSWICK SURGERY

    EWELL ROAD, SURBITON, KT6 6EZ

    ODS code H84015

    454 m

  • CENTRAL SURGERY

    SURBITON HEALTH CENTRE, EWELL ROAD, SURBITON, KT6 6EZ

    ODS code H84030

    454 m

  • LANGLEY MEDICAL PRACTICE

    EWELL ROAD, SURBITON, KT6 6EZ

    ODS code H84062

    454 m

  • RED LION ROAD SURGERY

    1A RED LION ROAD, SURBITON, KT6 7QG

    ODS code H84054

    1.6 km

  • THORKHILL SURGERY

    THORKHILL GARDENS, THAMES DITTON, KT7 0UP

    ODS code H81086

    1.7 km

  • SUNRAY SURGERY

    97 WARREN DRIVE SOUTH, TOLWORTH, SURBITON, KT5 9QD

    ODS code H84618

    2.4 km

  • KINGSTON HEALTH CENTRE

    10 SKERNE ROAD, KINGSTON UPON THAMES, KT2 5AD

    ODS code H84061

    2.5 km

  • CANBURY & BERRYLANDS SURGERY

    1 ELM ROAD, KINGSTON UPON THAMES, KT2 6HR

    ODS code H84010

    2.5 km

  • ORCHARD PRACTICE

    GOSBURY HILL HEALTH CENTRE, ORCHARD GARDENS, CHESSINGTON, KT9 1AG

    ODS code H84034

    2.6 km

  • HAMPTON WICK SURGERY

    TUDOR HOUSE, 26 UPPER TEDDINGTON ROAD, KINGSTON UPON THAMES, KT1 4DY

    ODS code H84032

    2.7 km

  • CHURCHILL MEDICAL CENTRE

    CLIFTON ROAD, KINGSTON UPON THAMES, KT2 6PG

    ODS code H84027

    2.7 km

  • THE GROVES HINCHLEY WOOD

    3 STATION APPROACH, HINCHLEY WOOD, ESHER, KT10 0SP

    ODS code H81672

    3.0 km

  • FAIRHILL MEDICAL PRACTICE

    81 KINGSTON HILL, KINGSTON UPON THAMES, KT2 7PX

    ODS code H84020

    3.2 km

  • ST ALBANS MEDICAL CENTRE

    212 RICHMOND ROAD, KINGSTON UPON THAMES, KT2 5HF

    ODS code H84033

    3.3 km

  • ROSELAWN SURGERY

    149 MALDEN ROAD, NEW MALDEN, KT3 6AA

    ODS code H84051

    3.6 km

  • HOLMWOOD CORNER SURGERY

    134 MALDEN ROAD, NEW MALDEN, KT3 6DR

    ODS code H84042

    3.6 km

  • GROVES MEDICAL CENTRE

    171 CLARENCE AVENUE, NEW MALDEN, KT3 3TX

    ODS code H84016

    3.6 km

  • GLENLYN MEDICAL CENTRE

    115 MOLESEY PARK ROAD, EAST MOLESEY, KT8 0JX

    ODS code H81078

    3.7 km

  • CHESSINGTON PARK SURGERY

    MERRITT GARDENS, CHESSINGTON, KT9 2GY

    ODS code H84050

    3.7 km

Showing 20 of 29 matching practices.

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Surbiton Station / Victoria Road

    BCT · Surbiton

    0.0 miles

  • Surbiton

    BCT · Surbiton

    0.1 miles

  • Surbiton Sainsbury's

    BCT · Surbiton

    0.1 miles

  • Surbiton

    RSE · Surbiton

    0.1 miles

  • Surbiton Rail Station

    RLY · Surbiton

    0.1 miles

Relative deprivation

English Indices of Deprivation 2025 for Kingston upon Thames 011B, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.

Overall IMD decile

5 of 10

Overall England rank

15,953 of 33,755

Income
5 of 10
Employment
5 of 10
Education and skills
7 of 10
Health and disability
6 of 10
Crime
3 of 10
Housing and services
9 of 10
Living environment
2 of 10

These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.

Flood risk

Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.

High risk addresses
0
Medium risk addresses
0
Low risk addresses
0
Groundwater flood alert area
Unlikely

Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.

Evidence in context

Schools

104 open schools are in scope, including 61 primary and 16 secondary schools. St Andrew's and St Mark's CofE Junior School is the nearest published school at 320 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

2,826 published events cover 12 months, averaging 235.5 events per published month. The largest recorded category is Violence and sexual offences with 846 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.