Postal Code Finder
Registry / United Kingdom / Postal code prefixes / OL1 / OL15 /

Postal code OL15 in Calderbrook, United Kingdom

Postal code OL15 is mapped to 4 locality records in United Kingdom with administrative hierarchy and coordinates.

Verified data profile for Postal code OL15

Based on 4 records, 1 postal code values and 4 mapped localities. Coordinate coverage is 100.0%.

4
Records
1
Postal identifiers
100.0%
Geocoded
OL15
Example code
Postal code Locality Administrative path Coordinates
OL15 Calderbrook England / Greater Manchester 53.6446, -2.1003
OL15 Clough England / Greater Manchester 53.6446, -2.1003
OL15 Littleborough England / Greater Manchester 53.6458, -2.0968
OL15 Summit England / Greater Manchester 53.6446, -2.1003

Related postal lookups

United Kingdom
Country
Postal code prefixes
Postal code prefixes
Prefix OL1
Postal code range · 8 records
OL11
Nearby postal code · 2 records
OL12
Nearby postal code · 9 records
OL13
Nearby postal code · 4 records
OL14
Nearby postal code · 8 records
OL16
Nearby postal code · 5 records
OL2
Nearby postal code · 4 records

Postal code validation data

Use this page to validate one postal code or locality against real parent areas, nearby records and downloadable source rows. The canonical route for this record set is /postal-codes/united-kingdom/code/ol15.

Records
4
Database rows represented by this canonical route.
Postal identifiers
1
Distinct postal code values available for this page.
Localities
4
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
OL15
Sample code from Calderbrook.
Code Place Hierarchy Coordinates
OL15 Calderbrook England / Greater Manchester 53.6446, -2.1003
OL15 Clough England / Greater Manchester 53.6446, -2.1003
OL15 Littleborough England / Greater Manchester 53.6458, -2.0968
OL15 Summit England / Greater Manchester 53.6446, -2.1003
Download postal data
CSV, JSON and XLSX exports for research, validation and data products.
Use the API
Query postal codes by country, place name, region or code prefix.
Implementation notes
Field definitions, canonical paths and practical lookup guidance.

Useful related pages

United Kingdom
Country
Postal code prefixes
Postal code prefixes
Prefix OL1
Postal code range · 8 records
OL11
Nearby postal code · 2 records
OL12
Nearby postal code · 9 records
OL13
Nearby postal code · 4 records
OL14
Nearby postal code · 8 records
OL16
Nearby postal code · 5 records
OL2
Nearby postal code · 4 records

Data questions

How should I validate OL15?

Validate the postal identifier together with country, locality and administrative hierarchy fields, not as a standalone global pattern.

What context is available for this record?

The page includes the parent country, related prefix or nearby codes, coordinates when available and source rows for download/API workflows.

Postal code range

This code belongs to the OL1 prefix range for United Kingdom.

View all OL1 postal codes

How to validate postal code OL15

Treat OL15 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 OL1
View related codes in the same prefix range.

Mapped localities

Calderbrook
England / Greater Manchester
53.6446, -2.1003
Clough
England / Greater Manchester
53.6446, -2.1003
Littleborough
England / Greater Manchester
53.6458, -2.0968
Summit
England / Greater Manchester
53.6446, -2.1003

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.

OL11
Castleton
OL12
Broadley
OL13
Bacup
OL14
Clough Foot
OL16
Firgrove
OL2
Crompton Fold
OL3
Bleak Hey Nook
OL4
Grasscroft