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SO21 3DZ

POSTCODE

SO21 3DZ is a postcode in Wonston and Micheldever.

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
51.1450, -1.2160
OS grid SU549387 (454,940, 138,706)
IMD England
4/10
#13022
Crime · Aug '26
Low · 1.5 per 1k
MoM -43% vs Jul '26
Plus Code
9C3W4QVM+XJ
Most deprived 30⁠–⁠40%
IMD England
Low · 1.5 per 1k
Crime · Aug '26
South East
Region

Deprivation Index (IMD)

IMD England — Index of Multiple Deprivation
Measures deprivation across income, employment, health, education, crime, housing, barriers to housing and services, and living environment.
13022
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 13022 out of 33,755 lower layer super output areas in England. N/A for Wales, Scotland and Northern Ireland as this postcode is in England.

Property sales (Land Registry)

England & Wales
See sold prices in SO21

Police Recorded Crime near SO21 3DZ

England & Wales
Crime trends · near SO21 3DZ

Counts are for Wonston and Micheldever electoral ward, not a 1-mile police.uk street search around this postcode.

data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Sep '24 – Aug '26
Key categories · YoY
Violent Crime
4
YoY -73%
1791
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
3
YoY —
740
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
0
YoY —
740
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
1
YoY —
320
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
1
YoY —
630
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
3
YoY —
35181
Sep '24Mar '25Sep '25Mar '26Aug '26

1 of 6 key categories improving

12
incidents · Aug '26

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 1,443
White Brit.90.9%
Other White5.3%
+ other · 3.8%

Religion

Total residents: 1,443
Christian59.5%
No religion34.8%
Not answered5.1%
+ other · 0.6%

Age groups

Total residents: 1,446
50–6424.1%
35–4922.1%
65–7411.1%
25–349.6%
10–158.0%
+ 6 other age groups · 25.2%

Households

Total households: 618
Married or civil partnership couple: Dependent children19.3%
One person: other15.2%
Married or civil partnership couple: No children15.1%
Single family household, all members 66+11.5%
One person: aged 66+10.0%
+ 8 other households · 29.0%

Getting around

Straight-line distance from this postcode. Walking time is approximate.

Stations

  • Micheldever Rail Station

    Rail · Entrance

    5.2 km straight lineabout 65 min

  • Alresford (Mid Hants Railway)

    Underground · Tram

    7.4 km straight lineabout 92 min

  • Ropley (Mid-Hants Railway)

    Tram · Underground

    10.2 km straight lineabout 127 min

Bus stops

  • Baring Close

    Bus · NW-bound · north-west

    1.1 km straight lineabout 14 min

  • The Northbrook Arms

    Bus · opp · south-east

    1.2 km straight lineabout 15 min

  • The Northbrook Arms

    Bus · o/s · north-west

    1.3 km straight lineabout 16 min

  • East Stratton Farm

    Bus · S-bound · south

    1.5 km straight lineabout 18 min

  • East Stratton Farm

    Bus · N-bound · north

    1.5 km straight lineabout 18 min

Coordinates & Location for SO21 3DZ

England
Country
Winchester
Local Authority
Hampshire
Wonston and Micheldever
Ward
Southampton
Travel to Work
TTWA
Postcode
SO21 3DZ
Coordinates
51.1450, -1.2160
Grid reference
SU549387
Easting
454,940
Northing
138,706
Region
South East
Plus Code
9C3W4QVM+XJ
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Unknown
Travel to Work
Southampton
ITL Region
Winchester
National Park
Non-National Park

Flood zone

Flood Zone 1 at the postcode centre (EA Flood Map for Planning)

Flood Zone 1 at the postcode centre (EA Flood Map for Planning). This is the Environment Agency Flood Map for Planning zone at the ONS postcode centroid, not a property-level assessment. Source: Environment Agency flood map for planning, © Environment Agency copyright and/or database right, Open Government Licence v3.0.

Environment Agency flood map for planning · Open Government Licence v3.0

GOV.UK long-term flood risk checkerFlood map for planning

Administrative Information

Winchester
Local Authority
Council Area
Winchester E14001587
Constituency
E14001587
Hampshire
Police Force
England
Ward
Wonston and Micheldever
Constituency code
E14001587
EU Electoral Region
South East
Parish
Micheldever
International Territorial Level
Winchester

Health & NHS

South Central
Health Authority
Serving Hampshire
NHS England
Wessex
Cancer Alliance
National
Health Authority
South Central
NHS Region
South East
Integrated Care Board
NHS Hampshire and Isle of Wight Integrated Care Board
Primary Care Org
Hampshire
Sub ICB Location
NHS Hampshire and Isle of Wight ICB - D9Y0V
Cancer Alliance
Wessex

Statistical Areas

LSOA 2021
Super Output Area
Winchester 001C E01023288
E01023288
MSOA 2021
Mid Super Output
Winchester 001 E02004829
E02004829
LSOA 2011
Super Output Area
Winchester 001C E01023288
E01023288
MSOA 2011
Mid Super Output
Winchester 001 E02004829
E02004829
Smaller rural: Nearer to a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Hamlet and Isolated Dwelling – less sparse: OA falls within the Hamlet and Isolated Dwelling category and the wider surrounding area is less sparsely populated 8
2011 Classification
(England/Wales) Rural village E1
2021 Classification
Smaller rural: Nearer to a major town or city RSN1

Sun & Time Information

7:34 AM6:04 PM
7:34 AM
Sunrise
6:04 PM
Sunset
10 hours 30 minutes of daylight today
Sunrise (today)
7:34 AM
Sunset (today)
6:04 PM
Daylight duration
10 hours 30 minutes
Time zone
GMT / BST (UTC +0 / +1)

Postcode History

January 1980
First Introduced
Active from
Not terminated
Usage Ended
Terminated
~46 years
Active Duration
1980 -> Present
January 1980 — Introduced
Postcode SO21 3DZ introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Hamlet and Isolated Dwelling – less sparse: OA falls within the Hamlet and Isolated Dwelling category and the wider surrounding area is less sparsely populated 8
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Rural village E1.
2021 — Census Update
2021 Census classification: Smaller rural: Nearer to a major town or city RSN1. LSOA E01023288 and MSOA E02004829 assigned.
2025 — Indices of Deprivation
IMD England rank: 13022
Present — Active
Postcode SO21 3DZ is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 years
Last updated
2026-08-01
Current status
Live

School applications

We've matched the postcode to Hampshire.

You apply through this education local authority even if the school is in another council area.

Winchester is the district council. School applications go through Hampshire.

Apply for a primary place via Hampshire
Apply for a secondary placeAdmissions and composite prospectus guidanceApplication deadlines and offer daysHome education — find your councilHome education guidance

GOV.UK is the official apply and admissions handoff. We do not link a generic council homepage. Per-LA composite prospectus URLs are not in the API yet.

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