Postal Code Finder
Registry / United Kingdom / Postal code prefixes / RG4 / RG4 /

Postal code RG4 in Cane End, United Kingdom

Postal code RG4 is mapped to 11 locality records in United Kingdom with administrative hierarchy and coordinates.

Verified data profile for Postal code RG4

Based on 11 records, 1 postal code values and 11 mapped localities. Coordinate coverage is 100.0%.

11
Records
1
Postal identifiers
100.0%
Geocoded
RG4
Example code
Postal code Locality Administrative path Coordinates
RG4 Cane End England / Oxfordshire 51.4712, -0.9421
RG4 Caversham England / Berkshire 51.4682, -0.9721
RG4 Dunsden Green England / Oxfordshire 51.4712, -0.9421
RG4 Emmer Green England / Oxfordshire 51.4712, -0.9421
RG4 Gallowstree Common England / Oxfordshire 51.4712, -0.9421
RG4 Kidmore End England / Oxfordshire 51.506, -0.9994

Related postal lookups

United Kingdom
country
Postal code prefixes
code_index
Prefix RG4
code_prefix · 5 records
RG28
nearby_postal_code · 6 records
RG29
nearby_postal_code · 6 records
RG30
nearby_postal_code · 1 records
RG31
nearby_postal_code · 3 records
RG40
nearby_postal_code · 3 records
RG41
nearby_postal_code · 4 records

Postal code range

This code belongs to the RG4 prefix range for United Kingdom.

View all RG4 postal codes

How to validate postal code RG4

Treat RG4 as a text value, not a number. Postal identifiers can contain leading zeroes, spaces or letters in other countries, so applications should validate the country and original string together. For this page, the code is valid when it appears with one of the mapped localities below and the administrative path belongs to United Kingdom.

United Kingdom lookup
Open the country-level hierarchy and dataset exports.
Browse all prefixes
Compare this code with neighboring country ranges.
Prefix RG4
View related codes in the same prefix range.

Mapped localities

Cane End
England / Oxfordshire
51.4712, -0.9421
Caversham
England / Berkshire
51.4682, -0.9721
Dunsden Green
England / Oxfordshire
51.4712, -0.9421
Emmer Green
England / Oxfordshire
51.4712, -0.9421
Gallowstree Common
England / Oxfordshire
51.4712, -0.9421
Kidmore End
England / Oxfordshire
51.506, -0.9994
Play Hatch
England / Oxfordshire
51.4712, -0.9421
Sonning
England / Berkshire
51.4741, -0.9121
Sonning Common
England / Oxfordshire
51.5162, -0.9808
Sonning Eye
England / Oxfordshire
51.4712, -0.9421
Tokers Green
England / Oxfordshire
51.4712, -0.9421

Common lookup mistakes

A postal code can map to more than one locality record, and the same locality name can appear in different administrative areas. Always compare the country, postal code, place name and region together before treating a match as final.

Coordinates on this page are useful for map previews and approximate area checks. They should be read as locality or postal-area centroids, not as exact delivery addresses. For bulk validation, download the country dataset and keep this canonical URL as the human-readable reference for the code.

Nearby postal code lookups

These neighboring identifiers help compare adjacent code ranges inside United Kingdom. Each link opens a canonical postal-code page with its mapped places and administrative context.

RG28
Freefolk
RG29
Greywell
RG30
Reading
RG31
Burghfield
RG40
Finchampstead
RG41
Barkham
RG42
Binfield
RG45
Crowthorne