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PO20 3AS maps, stats, and open data

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PO20 3AS is located in the Barnham electoral ward, within the local authority district of Arun and the English Parliamentary constituency of Arundel and South Downs. The Sub Integrated Care Board (ICB) Location is NHS Sussex ICB - 70F and the police force is Sussex. This postcode has been in use since September 2019.

PO20 3AS maps

PO20 3AS map - large scale - OS Open Zoomstack (Ordnance Survey)PO20 3AS map - small scale - OS Open Zoomstack (Ordnance Survey)
Source: OS Open Zoomstack (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026
Source: Open Postcode Geo
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026; Contains Royal Mail data © Royal Mail copyright and database right 2026; Source: Office for National Statistics licensed under the Open Government Licence v.3.0

PO20 3AS geodata

Easting494012
Northing105689
Latitude50.843090
Longitude-0.666079
Source: Open Postcode Geo
Licence: Open Government Licence

Where is PO20 3AS?

CountryEngland
Postcode DistrictPO20
Source: Land Registry Price Paid Data
Licence: Open Government Licence

Politics

WardBarnham
ConstituencyArundel And South Downs
Source: ONS Postcode Database
Licence: Open Government Licence

House Prices

Sales of detached houses in PO20 3AS

2024
21 JUN
£364,000
12, RIGGS LANE, EASTERGATE, CHICHESTER, PO20 3AS
2022
6 MAY
£500,000
10, RIGGS LANE, EASTERGATE, CHICHESTER, PO20 3AS
2022
27 APR
£465,000
14, RIGGS LANE, EASTERGATE, CHICHESTER, PO20 3AS
2022
22 MAR
£507,500
18, RIGGS LANE, EASTERGATE, CHICHESTER, PO20 3AS
2022
4 MAR
£522,000
16, RIGGS LANE, EASTERGATE, CHICHESTER, PO20 3AS
2022
28 JAN
£507,500
20, RIGGS LANE, EASTERGATE, CHICHESTER, PO20 3AS
2022
21 JAN
£460,000
8, RIGGS LANE, EASTERGATE, CHICHESTER, PO20 3AS
2021
17 MAR
£437,000
2020
18 DEC
£364,000

➜ Westergate house prices

Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Transport

Nearest bus stops to PO20 3AS

School (A29)Westergate132m
The Island (B223)Nyton158m
The Island (Junction Northfields Lane)Nyton193m
Barnett Close (A29)Westergate258m
Ormiston Six Villages Academy (Lime Avenue)Westergate264m

Nearest railway stations to PO20 3AS

Barnham Station2.3km
Source: NaPTAN
Licence: Open Government Licence

Deprivation

39.4% of English postcodes are less deprived than PO20 3AS:
Source: ONS Postcode Database
Licence: Open Government Licence

Food Standards Agency

Three nearest food hygiene ratings to PO20 3AS (metres)

Prachee Indian restaurant
Food Hygiene Rating: Awaiting Inspection
Basmati Restaurant Nyton Road
139m
H21 Monaveen
Food Hygiene Rating: 5 (Very Good)
Monaveen 115 Peckham Chase
246m
Central Stores
Food Hygiene Rating: 5 (Very Good)
Elm Tree Stores Nyton Road
277m

➜ Get more ratings from the Food Standards Agency

Source: Food Standards Agency
Licence: FSA terms & conditions

Nearest post box to PO20 3AS

 Last Collection 
LocationMon-FriSatDistance
Aldingbourne Post Office16:3011:001,310m
Norton Lane Norton16:4507:301,385m
Eastergate Lane16:0010:301,551m
Source: Dracos
Licence: Creative Commons Attribution-ShareAlike

PO20 3AS ITL and PO20 3AS LAU

The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for PO20 3AS:

ITL 1 CodeName
TLJSouth East (England)
ITL 2 CodeName
TLJ2Surrey, East and West Sussex
ITL 3 CodeName
TLJ27West Sussex (South West)
LAU 1 CodeName
E07000224Arun
Source: ONS Postcode Directory
Licence: Open Government Licence

PO20 3AS census areas

The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for PO20 3AS:

CodeName
OAE00160081
LSOAE01031396Arun 003D
MSOAE02006544Arun 003
Source: ONS Postcode Directory
Licence: Open Government Licence

Nearest postcodes to PO20 3AS

PO20 3UNNyton Road70m
PO20 3UG139m
PO20 3YPNyton Road140m
PO20 3UHNorthfields Lane141m
PO20 3UQNyton Road155m
PO20 3UJNyton Road198m
PO20 3UWBarnett Close215m
PO20 3YTTudor Drive223m
PO20 3USNyton Road249m
PO20 3RFIvy Close273m
Source: Open Postcode Geo; Land Registry Price Paid Data
Licence: Open Government Licence
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  • Contains OS data © Crown copyright and database right (2026)
  • Contains Royal Mail data © Royal Mail copyright and Database right (2026)
  • Contains National Statistics data © Crown copyright and database right (2026)
  • Data produced by Land Registry © Crown copyright (2026)
  • Contains Environment Agency data licensed under the Open Government Licence v3.0
  • Everything else © GetTheData Publishing Limited (2026)

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