Postal Code Finder
Registry / United Kingdom / Postal code prefixes / CM1 / CM17 /

Postal code CM17 in Church Langley, United Kingdom

Postal code CM17 is mapped to 10 locality records in United Kingdom with administrative hierarchy and coordinates.

Verified data profile for Postal code CM17

Based on 10 records, 1 postal code values and 10 mapped localities. Coordinate coverage is 100.0%.

10
Records
1
Postal identifiers
100.0%
Geocoded
CM17
Example code
Postal code Locality Administrative path Coordinates
CM17 Church Langley England / Essex 51.7672, 0.151
CM17 Churchgate Street England / Essex 51.7672, 0.151
CM17 Foster Street England / Essex 51.7672, 0.151
CM17 Harlow England / Essex 51.7766, 0.1116
CM17 Hastingwood England / Essex 51.7476, 0.1511
CM17 Matching England / Essex 51.785, 0.2094

Related postal lookups

United Kingdom
country
Postal code prefixes
code_index
Prefix CM1
code_prefix · 10 records
CM13
nearby_postal_code · 9 records
CM14
nearby_postal_code · 5 records
CM15
nearby_postal_code · 6 records
CM16
nearby_postal_code · 9 records
CM18
nearby_postal_code · 1 records
CM19
nearby_postal_code · 3 records

Postal code range

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

View all CM1 postal codes

How to validate postal code CM17

Treat CM17 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

Church Langley
England / Essex
51.7672, 0.151
Churchgate Street
England / Essex
51.7672, 0.151
Foster Street
England / Essex
51.7672, 0.151
Harlow
England / Essex
51.7766, 0.1116
Hastingwood
England / Essex
51.7476, 0.1511
Matching
England / Essex
51.785, 0.2094
Matching Green
England / Essex
51.7672, 0.151
Matching Tye
England / Essex
51.7672, 0.151
Potter Street
England / Essex
51.7595, 0.1317
Threshers Bush
England / Essex
51.7672, 0.151

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.

CM13
Childerditch
CM14
Brentwood
CM15
Doddinghurst
CM16
Coopersale Common
CM18
Harlow
CM19
Great Parndon
CM2
Galleyend
CM20
Eastwick