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PO21 4BB

POSTCODE

PO21 4BB is a postcode in Aldwick West.

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
50.7816, -0.7173
OS grid SZ905987 (490,526, 98,783)
IMD England
4/10
#13270
Crime · Aug '26
Around average · 5.6 per 1k
MoM +9% vs Jul '26
Plus Code
9C2XQ7JM+J3
Most deprived 30⁠–⁠40%
IMD England
Around average · 5.6 per 1k
Crime · Aug '26
£337,500
Median property price · Sep 2025⁠–⁠Aug 2026 · 2,261 sales
-3.6%
Last 12 full months vs the prior 12
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.
13270
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 13270 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
Property sales · PO21 4BB
HM Land Registry · Arun
Average price
£380,098
Median price: £337,500
Median -3.6% vs prior 12 months
Standard sales only · Sep 2025–Aug 2026 · 2,261 sales
View district PO21
Property type filter
Recent sale price trend
Apr '24 – Feb '26Feb '26: 1 sales · avg £408,000
X axis: MonthY axis: Avg sold price (hover shows sales count)
£408k£380k£351k
Apr '24Nov '24Feb '26
Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.

Police Recorded Crime near PO21 4BB

England & Wales
Crime trends · near PO21 4BB

Counts are for Aldwick West 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
10
YoY —
1260
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
13
YoY +30%
1370
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
5
YoY —
630
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
1
YoY —
320
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
1
YoY —
530
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
5
YoY —
23120
Sep '24Mar '25Sep '25Mar '26Aug '26

0 of 6 key categories improving · asb rising

35
incidents · Aug '26

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 1,557
White Brit.93.6%
Other White4.0%
+ other · 2.4%

Religion

Total residents: 1,557
Christian55.2%
No religion38.5%
Not answered5.3%
+ other · 1.0%

Age groups

Total residents: 1,558
50–6419.7%
65–7418.0%
35–4915.5%
75–8410.7%
25–348.5%
+ 6 other age groups · 27.5%

Households

Total households: 746
One person: aged 66+24.8%
Single family household, all members 66+17.4%
Married or civil partnership couple: Dependent children12.3%
One person: other11.9%
Married or civil partnership couple: No children9.2%
+ 9 other households · 24.3%

Getting around

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

Stations

  • Bognor Regis Rail Station

    Rail · west entrance

    2.9 km straight lineabout 37 min

  • Chichester Rail Station

    Rail · south entrance

    7.2 km straight lineabout 90 min

  • Barnham Rail Station

    Rail

    7.7 km straight lineabout 97 min

Bus stops

  • Library

    Bus · adj · south

    118 m straight lineabout 1 min

  • Library

    Bus · opp · north

    130 m straight lineabout 2 min

  • Avisford Park

    Bus · opp · south-west

    237 m straight lineabout 3 min

  • Avisford Park

    Bus · adj · north-east

    240 m straight lineabout 3 min

  • Bell Court

    Bus · adj · south-west

    265 m straight lineabout 3 min

Coordinates & Location for PO21 4BB

England
Country
Arun
Local Authority
West Sussex
Aldwick West
Ward
Chichester and Bognor Regis
Travel to Work
TTWA
Postcode
PO21 4BB
Coordinates
50.7816, -0.7173
Grid reference
SZ905987
Easting
490,526
Northing
98,783
Region
South East
Plus Code
9C2XQ7JM+J3
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Bognor Regis
Travel to Work
Chichester and Bognor Regis
ITL Region
Arun
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

Arun
Local Authority
Council Area
Bognor Regis and Littlehampton E14001108
Constituency
E14001108
Sussex
Police Force
England
Ward
Aldwick West
Constituency code
E14001108
EU Electoral Region
South East
Parish
Aldwick
International Territorial Level
Arun

Health & NHS

South East Coast
Health Authority
Serving West Sussex
NHS England
Surrey and Sussex
Cancer Alliance
National
Health Authority
South East Coast
NHS Region
South East
Integrated Care Board
NHS Surrey and Sussex Integrated Care Board
Primary Care Org
West Sussex
Sub ICB Location
NHS Surrey and Sussex ICB - 70F
Cancer Alliance
Surrey and Sussex

Statistical Areas

LSOA 2021
Super Output Area
Arun 019A E01031385
E01031385
MSOA 2021
Mid Super Output
Arun 019 E02006560
E02006560
LSOA 2011
Super Output Area
Arun 019A E01031385
E01031385
MSOA 2011
Mid Super Output
Arun 019 E02006560
E02006560
Urban: Nearer to a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 Classification
(England/Wales) Urban city and town C1
2021 Classification
Urban: Nearer to a major town or city UN1

Sun & Time Information

7:30 AM6:05 PM
7:30 AM
Sunrise
6:05 PM
Sunset
10 hours 35 minutes of daylight today
Sunrise (today)
7:30 AM
Sunset (today)
6:05 PM
Daylight duration
10 hours 35 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 PO21 4BB introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Urban ≥ 10k – less sparse: OA falls within urban settlements with a population of 10,000 or more and the wider surrounding area is less sparsely populated 5
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Urban city and town C1.
2021 — Census Update
2021 Census classification: Urban: Nearer to a major town or city UN1. LSOA E01031385 and MSOA E02006560 assigned.
2025 — Indices of Deprivation
IMD England rank: 13270
Present — Active
Postcode PO21 4BB 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 West Sussex.

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

Arun is the district council. School applications go through West Sussex.

Last published allocation

None of the schools listed here has a published last-distance figure, so we cannot compare a postcode with last year's allocation. We do not draw catchment maps in this list; where we hold a council's map, it is on the school's page.

Apply for a primary place via West Sussex
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