SO21 3BA

Whitchurch, Overton & Laverstoke · Basingstoke and Deane · England

Updated September 2026

Compare this postcode

Location overview

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Post town
Winchester
Local authority
Basingstoke and Deane
Postcode district
SO21
Postcode sector
SO21 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
RG25 3DS 1.4 km
SO21 3FX 1.7 km
RG28 7PF 1.8 km
RG28 7PG 1.9 km
SO21 3BB 1.9 km
Complete postcode fields and official codes
Postcode
SO21 3BA
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SO
Postcode district
SO21
Postcode sector
SO21 3
Latitude
51.203492
Longitude
-1.273479
British National Grid easting
450,853
British National Grid northing
145,171

Statistical and administrative geographies

Country
England · E92000001
Region
South East · E12000008
Local authority district
Basingstoke and Deane · E07000084
Parish or community
E04004459
Westminster constituency
North West Hampshire · E14001403
Output area
E00114561
Lower layer super output area
Basingstoke and Deane 022B · E01022533
Middle layer super output area
Basingstoke and Deane 022 · E02004696

Postcode source versions

Explore SO21

1 recorded sale at this postcode
Address Date Price
Poachers Lodge, Micheldever, Winchester, SO21 3BA 25 February 2005 £500,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
2
Primary
1
Secondary
1
  1. Overton Church of England Primary School

    Voluntary controlled school

    5.0 km
  2. Testbourne Community School

    Foundation school

    5.0 km

Census 2021

Population and age profile

Postcode residents
17

10 female, 7 male

Postcode households
8
Residents per household
2.1
SO21 3 residents
6,349

Age bands in SO21 3

Wider postcode sector
Age 0 to 14
17.2%

1,080 residents

Age 15 to 24
7.9%

499 residents

Age 25 to 44
20.5%

1,289 residents

Age 45 to 64
30.9%

1,946 residents

Age 65 and over
23.5%

1,482 residents

This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider SO21 3 sector, not people in this individual postcode.

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+
0%
Ultrafast, 100 Mbit/s+
0%
Ultrafast, 300 Mbit/s+
0%
Gigabit-capable
0%
Unable to receive decent fixed or FWA broadband
44.4%
Next Generation Access
88.9%
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.

Nearby transport

  • Micheldever Rail Station

    RSE · Micheldever Station

    1.6 miles
  • Micheldever Rail Station

    RLY · Micheldever Station

    1.6 miles
  • Florence Portal Close

    BCT · Laverstoke

    2.3 miles
  • Laverstoke Mill

    BCT · Laverstoke

    2.4 miles
  • Pond Close

    BCT · Overton

    2.4 miles

Relative deprivation

English Indices of Deprivation 2025 for Basingstoke and Deane 022B, 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

24,141 of 33,755

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

2 open schools are in scope, including 1 primary and 1 secondary schools. Overton Church of England Primary School is the nearest published school at 3.1 miles.

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