Postal Code Finder
Registry / United Kingdom / Postal code prefixes / CM1 / CM12 /

Postal code CM12 in Little Burstead, United Kingdom

Postal code CM12 is mapped to 2 locality records in United Kingdom with administrative hierarchy and coordinates.

Verified data profile for Postal code CM12

Based on 2 records, 1 postal code values and 2 mapped localities. Coordinate coverage is 100.0%.

2
Records
1
Postal identifiers
100.0%
Geocoded
CM12
Example code
Postal code Locality Administrative path Coordinates
CM12 Little Burstead England / Essex 51.6047, 0.4077
CM12 Tye Common England / Essex 51.6047, 0.4077

Related postal lookups

United Kingdom
country
Postal code prefixes
code_index
Prefix CM1
code_prefix · 10 records
CH99
nearby_postal_code · 2 records
CM0
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CM1
nearby_postal_code · 14 records
CM11
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CM13
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CM14
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Postal code range

This code belongs to the CM1 prefix range for United Kingdom.

View all CM1 postal codes

How to validate postal code CM12

Treat CM12 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 CM1
View related codes in the same prefix range.

Mapped localities

Little Burstead
England / Essex
51.6047, 0.4077
Tye Common
England / Essex
51.6047, 0.4077

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.

CH99
Cheshire West and Chester
CM0
Asheldham
CM1
Broomfield
CM11
Billericay
CM13
Childerditch
CM14
Brentwood
CM15
Doddinghurst
CM16
Coopersale Common