Postal Code
CM4
Postal Code CM4
Country United Kingdom
ISO Code GB
Postcode Area CM
Postcode Unit CM4

Postal Information

Postal Code CM4
City Heybridge
Region England
Country United Kingdom

Nearby Postal Codes

Distances are calculated geographically from this postal code, not from administrative boundaries.

Postal Code City Region Coordinates
CM15 Mountnessing England 3.2 km
CM2 Widford England 5.0 km
CM13 Hutton England 5.3 km
CM15 Doddinghurst England 5.5 km
CM15 Pilgrims Hatch England 5.5 km
CM11 Billericay England 5.6 km
CM15 Shenfield England 6.3 km
CM2 Galleywood England 6.3 km
CM1 Writtle England 6.6 km
CM15 Stondon Massey England 6.9 km
CM11 Ramsden Heath England 7.0 km
CM11 South Green England 7.0 km
CM11 Crays Hill England 7.0 km
CM11 Downham England 7.0 km
CM12 Little Burstead England 8.0 km
CM12 Tye Common England 8.0 km

Postal Hierarchy

Postcode AreaCM
Postcode UnitCM4

Alphanumeric postcode: outward code + inward code.

About Postal Code CM4 in Heybridge, England

Postal Code CM4 for Heybridge, England is part of the United Kingdom postal code system, which uses an alphanumeric code of 5-7 characters (e.g. EC1A 1HQ). Addresses here are organised as Post Town → Locality → County. Within the code structure it maps to Postcode Area CM and Postcode Unit CM4.

Administratively it is recorded in England within United Kingdom. Postal codes are assigned by delivery route rather than by administrative boundary, so a single code can cover more than one locality and a locality can fall under several codes.

No building-level records are held for this code in the imported dataset, so only the code and its location details are shown. The absence of records does not mean the postal code is unused.

Couriers, e-commerce checkout forms and address autocomplete tools all rely on the postal code to route mail and to check that a stated address matches the code. Because a postal code identifies a delivery area rather than a single building, two addresses that share the same code can still be some distance apart.

Always write United Kingdom Postal Code in full when completing a form, including any leading zero. Enter a valid UK postcode, e.g. EC1A 1HQ. Data source: a third-party open dataset. This is a reference snapshot, not a live government feed, so confirm the code with the sender, carrier or postal authority before relying on it.

Buildings & Addresses for This Code

No building-level records were found for this postal code in the imported dataset.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.