Postal Code Finder
Registry / United Kingdom / Postal code prefixes / RG4 / RG40 /

Postal code RG40 in Finchampstead, United Kingdom

Postal code RG40 is mapped to 3 locality records in United Kingdom with administrative hierarchy and coordinates.

Verified data profile for Postal code RG40

Based on 3 records, 1 postal code values and 3 mapped localities. Coordinate coverage is 100.0%.

3
Records
1
Postal identifiers
100.0%
Geocoded
RG40
Example code
Postal code Locality Administrative path Coordinates
RG40 Finchampstead England / Berkshire 51.3615, -0.8573
RG40 Wick Hill England / Berkshire 51.3863, -0.8465
RG40 Wokingham England / Berkshire 51.4112, -0.8356

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Postal code range

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

View all RG4 postal codes

How to validate postal code RG40

Treat RG40 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

Finchampstead
England / Berkshire
51.3615, -0.8573
Wick Hill
England / Berkshire
51.3863, -0.8465
Wokingham
England / Berkshire
51.4112, -0.8356

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.

RG29
Greywell
RG30
Reading
RG31
Burghfield
RG4
Cane End
RG41
Barkham
RG42
Binfield
RG45
Crowthorne
RG5
Woodley