RH20 4AH

POSTCODE

RH20 4AH is a postcode in Storrington & Washington.

Small user postcodeQuality indicator 1 (highest positional precision)Updated 2026-08-01
Coordinates
50.9084, -0.4288
OS grid TQ105132 (510,563, 113,284)
IMD England
6/10
#19605
Crime · Aug '26
Low · 3.5 per 1k
MoM -16% vs Jul '26
Plus Code
9C2XWH5C+9F
Least deprived 40–50%
IMD England
Low · 3.5 per 1k
Crime · Aug '26
South East
Region
Least deprived 40–50%
IMD England
Low · 3.5 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.
19605
Rank out of 33,755 LSOAs in England
1 - Most deprived10 - Least deprived
Rank 19605 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 RH20

Police Recorded Crime near RH20 4AH

England & Wales
Crime trends · near RH20 4AH

Counts are for Storrington & Washington 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
9
YoY -36%
26130
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
14
YoY —
1580
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
2
YoY —
1160
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
3
YoY —
840
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
1
YoY —
1470
Sep '24Mar '25Sep '25Mar '26Aug '26

1 of 5 key categories improving

36
incidents · Aug '26

Demographics (LSOA 2021 context)

Ethnicity

Total residents: 1,885
White Brit.92.2%
Other White3.4%
+ other · 4.5%

Religion

Total residents: 1,885
Christian47.6%
No religion45.2%
Not answered5.9%
+ other · 1.2%

Age groups

Total residents: 1,886
50–6419.5%
35–4916.7%
25–3412.9%
65–7410.0%
10–159.5%
+ 6 other age groups · 31.5%

Households

Total households: 684
Married or civil partnership couple: Dependent children15.2%
Married or civil partnership couple: No children13.2%
Single family household, all members 66+13.0%
One person: other11.6%
One person: aged 66+9.1%
+ 9 other households · 38.0%

Coordinates & Location for RH20 4AH

England
Country
Horsham
Local Authority
West Sussex
Storrington & Washington
Ward
Crawley
Travel to Work
TTWA
Postcode
RH20 4AH
Coordinates
50.9084, -0.4288
Grid reference
TQ105132
Easting
510,563
Northing
113,284
Region
South East
Plus Code
9C2XWH5C+9F
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Unknown
Travel to Work
Crawley
ITL Region
Horsham
National Park
South Downs

Administrative Information

Horsham
Local Authority
Council Area
Arundel and South Downs E14001067
Constituency
E14001067
Sussex
Police Force
England
Ward
Storrington & Washington
Constituency code
E14001067
EU Electoral Region
South East
Parish
Storrington and Sullington
International Territorial Level
Horsham

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
Horsham 015D E01031628
E01031628
MSOA 2021
Mid Super Output
Horsham 015 E02006602
E02006602
LSOA 2011
Super Output Area
Horsham 015D E01031628
E01031628
MSOA 2011
Mid Super Output
Horsham 015 E02006602
E02006602
Larger 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 town and fringe D1
2021 Classification
Larger rural: Nearer to a major town or city RLN1

Sun & Time Information

7:20 AM6:14 PM
7:20 AM
Sunrise
6:14 PM
Sunset
10 hours 54 minutes of daylight today
Sunrise (today)
7:20 AM
Sunset (today)
6:14 PM
Daylight duration
10 hours 54 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 RH20 4AH 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 town and fringe D1.
2021 — Census Update
2021 Census classification: Larger rural: Nearer to a major town or city RLN1. LSOA E01031628 and MSOA E02006602 assigned.
2025 — Indices of Deprivation
IMD England rank: 19605
Present — Active
Postcode RH20 4AH 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.

Horsham 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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See local data, transport links, deprivation trends and more for the broader area — all in one place.