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SO21 1TN

Colden Common and Twyford · Winchester · England

Updated September 2026

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Location overview

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Ward
Colden Common and Twyford
Local authority
Winchester
Constituency
Winchester
Postcode district
SO21
Postcode sector
SO21 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
SO21 1FQ 31 m
SO21 1SY 38 m
SO21 1TW 72 m
SO21 1UY 96 m
SO21 1UZ 96 m
Complete postcode fields and official codes
Postcode
SO21 1TN
Status
Current
Introduced
1 June 2000
Terminated
Not published
Postcode area
SO
Postcode district
SO21
Postcode sector
SO21 1
Latitude
50.991297
Longitude
-1.311808
British National Grid easting
448,396
British National Grid northing
121,548

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Winchester · E07000094
Electoral ward
Colden Common and Twyford · E05010999
Parish or community
E04004658
Westminster constituency
Winchester · E14001587
Output area
E00118017
Lower layer super output area
Winchester 010B · E01023227
Middle layer super output area
Winchester 010 · E02004838

Postcode source versions

Explore SO21

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
31
Primary
20
Secondary
4

  1. Colden Common Primary School

    Community school

    807 m

  2. Stoke Park Infant School

    Community school

    2.8 km

  3. Stoke Park Junior School

    Community school

    2.8 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
167
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 76
  • Other theft 22
  • Criminal damage and arson 21
  • Anti social behaviour 16
  • Public order 8

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
SO21 1 residents
8,143

Age bands in SO21 1

Wider postcode sector
Age 0 to 14
19.2%

1,521 residents

Age 15 to 24
8.5%

673 residents

Age 25 to 44
20.7%

1,644 residents

Age 45 to 64
28.6%

2,270 residents

Age 65 and over
23%

1,820 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.

GP practices

6

within 5 km straight-line

  • STOKEWOOD SURGERY

    FAIR OAK ROAD, FAIR OAK, EASTLEIGH, SO50 8AU

    ODS code J82018

    2.9 km

  • TWYFORD SURGERY

    HAZELEY ROAD, TWYFORD, WINCHESTER, SO21 1QY

    ODS code J82116

    3.1 km

  • EASTLEIGH MEDICAL PRACTICE

    NEWTOWN ROAD, EASTLEIGH, SO50 9AG

    ODS code J82020

    3.7 km

  • BOYATT WOOD SURGERY

    BOYATT SHOPPING CENTRE, SHAKESPEARE ROAD, EASTLEIGH, SO50 4QP

    ODS code J82169

    3.7 km

  • ST. ANDREW'S SURGERY

    166 MARKET STREET, EASTLEIGH, SO50 5PT

    ODS code J82071

    4.1 km

  • THE FRYERN SURGERY

    OAKMOUNT ROAD, CHANDLER'S FORD, EASTLEIGH, SO53 2LH

    ODS code J82019

    4.3 km

Nearby transport

  • St Vigor Way

    BCT · Colden Common

    0.0 miles

  • St Vigor Way

    BCT · Colden Common

    0.0 miles

  • Holy Trinity Church

    BCT · Colden Common

    0.1 miles

  • Holy Trinity Church

    BCT · Colden Common

    0.1 miles

  • Vears Lane

    BCT · Colden Common

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Winchester 010B, 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

8 of 10

Overall England rank

25,482 of 33,755

Income
7 of 10
Employment
7 of 10
Education and skills
8 of 10
Health and disability
8 of 10
Crime
8 of 10
Housing and services
3 of 10
Living environment
8 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.

Evidence in context

Schools

31 open schools are in scope, including 20 primary and 4 secondary schools. Colden Common Primary School is the nearest published school at 807 m.

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

Recorded crime

167 published events cover 12 months, averaging 13.917 events per published month. The largest recorded category is Violence and sexual offences with 76 events.

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