Postal Code Finder
Registry / United Kingdom / Postal code prefixes / RM1 / RM11 /

Postal code RM11 in Hornchurch, United Kingdom

Postal code RM11 is mapped to 1 locality record in United Kingdom with administrative hierarchy and coordinates.

Verified data profile for Postal code RM11

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

1
Records
1
Postal identifiers
100.0%
Geocoded
RM11
Example code
Postal code Locality Administrative path Coordinates
RM11 Hornchurch England / Greater London 51.5568, 0.2166

Related postal lookups

United Kingdom
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Postal code prefixes
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Postal code range

This code belongs to the RM1 prefix range for United Kingdom.

View all RM1 postal codes

How to validate postal code RM11

Treat RM11 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.
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Compare this code with neighboring country ranges.
Prefix RM1
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Mapped localities

Hornchurch
England / Greater London
51.5568, 0.2166

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.

RH8
Holland
RH9
Godstone
RM1
Romford
RM10
Dagenham
RM12
Elm Park
RM13
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RM14
Bulphan
RM15
Aveley