RH12 3ZG

Itchingfield, Slinfold & Warnham · Horsham · England

Updated September 2026

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Location overview

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Ward: Itchingfield, Slinfold & Warnham
Local authority: Horsham
Constituency: Horsham
Postcode district: RH12
Postcode sector: RH12 3

Nearby postcodes

Nearby postcode distances
Postcode	Distance
RH12 3SH	548 m
RH12 3XU	794 m
RH12 3PT	1.2 km
RH5 5PZ	1.2 km
RH5 5QA	1.2 km

Complete postcode fields and official codes

Postcode: RH12 3ZG
Status: Current
Introduced: 1 March 2023
Terminated: Not published
Postcode area: RH
Postcode district: RH12
Postcode sector: RH12 3
Latitude: 51.108818
Longitude: -0.375678
British National Grid easting: 513,806
British National Grid northing: 135,646

Statistical and administrative geographies

Country: England · E92000001
Region: South East · E12000008
Local authority district: Horsham · E07000227
Electoral ward: Itchingfield, Slinfold & Warnham · E05011822
Parish or community: E04009972
Westminster constituency: Horsham · E14001294
Output area: E00161451
Lower layer super output area: Horsham 003D · E01031658
Middle layer super output area: Horsham 003 · E02006590

Postcode source versions

Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence

Explore RH12

Schools

Within 3.1 miles of this postcode

View all nearby schools

Open schools: 7
Primary: 4
Secondary: 0

Warnham CofE Primary School

Voluntary controlled school
2.7 km
Farlington School

Other independent school
2.8 km
New Barn School

Other independent special school
3.5 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records

Published events: 5
Months covered: 12
Latest month: June 2026

Most recorded categories in this period

Anti social behaviour 2
Violence and sexual offences 2
Vehicle crime 1

Census 2021

Population and age profile

Postcode residents: Not supplied
Postcode households: Not supplied
Residents per household: Not available
RH12 3 residents: 11,822

Age bands in RH12 3

Wider postcode sector

Age 0 to 14: 19.3%
Age 15 to 24: 9.1%
Age 25 to 44: 26.6%
Age 45 to 64: 27.3%
Age 65 and over: 17.7%

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+: 100%
Ultrafast, 100 Mbit/s+: 100%
Ultrafast, 300 Mbit/s+: 100%
Gigabit-capable: 100%

Unable to receive decent fixed or FWA broadband: 0%
Next Generation Access: 100%
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

Northlands Home Farm

BCT · Warnham
0.5 miles
Northlands Home Farm

BCT · Warnham
0.5 miles
Honeywood Lane

BCT · Oakwoodhill
0.9 miles
Honeywood Lane

BCT · Oakwoodhill
0.9 miles
Kennels Crossroads

BCT · Oakwoodhill
1.1 miles

Relative deprivation

English Indices of Deprivation 2025 for Horsham 003D, 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

7 of 10

Overall England rank

23,093 of 33,755

Income: 8 of 10
Employment: 8 of 10
Education and skills: 9 of 10
Health and disability: 10 of 10
Crime: 9 of 10
Housing and services: 2 of 10
Living environment: 3 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.

Evidence in context

Schools

7 open schools are in scope, including 4 primary and 0 secondary schools. Warnham CofE Primary School is the nearest published school at 1.6 miles.

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

Recorded crime

5 published events cover 12 months, averaging 0.417 events per published month. The largest recorded category is Anti social behaviour with 2 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.