Postal Code
WN4
Postal Code WN4
Country United Kingdom
ISO Code GB
Postcode Area WN
Postcode Unit WN4

Postal Information

Postal Code WN4
City Ashton-in-Makerfield
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
WA11 Haydock England 2.8 km
WA12 Earlestown England 3.5 km
WA3 Golborne England 3.6 km
WN5 Orrell England 4.2 km
WN5 Gathurst England 4.2 km
WN5 Billinge England 4.2 km
WN2 Abram England 4.7 km
WA3 Lowton England 4.8 km
WA12 Newton-le-Willows England 5.0 km
WA5 Collins Green England 5.7 km
WA11 Moss Bank England 5.9 km
WN1 Wigan England 6.0 km
WN3 Ince-in-Makerfield England 6.0 km
WA5 Burtonwood England 6.0 km
WA2 Winwick England 6.5 km
WA11 Crank England 6.5 km

Postal Hierarchy

Postcode AreaWN
Postcode UnitWN4

Alphanumeric postcode: outward code + inward code.

About Postal Code WN4 in Ashton-in-Makerfield, England

Postal Code WN4 for Ashton-in-Makerfield, 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 WN and Postcode Unit WN4.

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.