SO23 9ND

St Michael · Winchester · England

Updated September 2026

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Location overview

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Local authority
Winchester
Constituency
Winchester
Postcode district
SO23
Postcode sector
SO23 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
SO23 9NB 48 m
SO23 9LH 162 m
SO23 9NX 170 m
SO23 9LL 206 m
SO23 9LG 211 m
Complete postcode fields and official codes
Postcode
SO23 9ND
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SO
Postcode district
SO23
Postcode sector
SO23 9
Latitude
51.059029
Longitude
-1.310562
British National Grid easting
448,413
British National Grid northing
129,081

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Winchester · E07000094
Parish or community
E43000074
Westminster constituency
Winchester · E14001587
Output area
E00167973
Lower layer super output area
Winchester 007D · E01023264
Middle layer super output area
Winchester 007 · E02004835

Postcode source versions

Explore SO23

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
28
Primary
14
Secondary
2
  1. Winchester College

    Other independent school

    163 m
  2. The Pilgrims School

    Other independent school

    179 m
  3. All Saints Church of England Primary School

    Voluntary controlled school

    548 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
3,088
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,262
  • Shoplifting 471
  • Public order 252
  • Drugs 246
  • Anti social behaviour 211

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
SO23 9 residents
4,913

Age bands in SO23 9

Wider postcode sector
Age 0 to 14
16.5%

766 residents

Age 15 to 24
18.7%

871 residents

Age 25 to 44
20.3%

944 residents

Age 45 to 64
23.1%

1,075 residents

Age 65 and over
21.4%

997 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

4

within 5 km

  • ST CLEMENTS PARTNERSHIP

    28 UPPER BROOK STREET, WINCHESTER, SO23 8DG

    ODS code J82035

    619 m

  • ST PAUL'S SURGERY

    ALISON WAY, WINCHESTER, SO22 5DD

    ODS code J82050

    1.1 km

  • FRIARSGATE PRACTICE

    STOCKBRIDGE ROAD, WEEKE, WINCHESTER, SO22 6EL

    ODS code J82130

    2.5 km

  • TWYFORD SURGERY

    HAZELEY ROAD, TWYFORD, WINCHESTER, SO21 1QY

    ODS code J82116

    4.4 km

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 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • The Broadway

    BCT · Winchester

    0.2 miles
  • The Broadway

    BCT · Winchester

    0.2 miles
  • The Broadway

    BCT · Winchester

    0.2 miles
  • Broadway Guildhall

    BCT · Winchester

    0.2 miles
  • Broadway St Johns

    BCT · Winchester

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for Winchester 007D, 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

24,676 of 33,755

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

28 open schools are in scope, including 14 primary and 2 secondary schools. Winchester College is the nearest published school at 163 m.

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

Recorded crime

3,088 published events cover 12 months, averaging 257.333 events per published month. The largest recorded category is Violence and sexual offences with 1,262 events.

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