Postal Code Finder
Registry / United Kingdom / Postal code prefixes / CH4 /

United Kingdom postal codes starting with CH4

Prefix CH4 contains 10 postcode records across 31 mapped localities in United Kingdom.

Verified data profile for United Kingdom prefix CH4

Based on 36 records, 10 postcode values and 31 mapped localities. Coordinate coverage is 100.0%.

36
Records
10
Postal identifiers
100.0%
Geocoded
CH4
Example code
Postal code Locality Administrative path Coordinates
CH4 Bretton England / Flintshire 53.1668, -2.9436
CH4 Broughton Wales / Flintshire 53.1667, -3
CH4 Cuckoo's Nest England / Cheshire 53.1668, -2.9436
CH4 Dodleston England / Cheshire 53.1447, -2.9557
CH4 Eaton Hall England / Cheshire 53.1668, -2.9436
CH4 Eccleston England / Cheshire 53.15, -2.8833

Related postal lookups

United Kingdom
Country · 27,450 records
All prefixes
Postal code prefixes · 3,002 records
Prefix YO1
Postal code range · 11 records
Prefix AB3
Postal code range · 10 records
Prefix BN1
Postal code range · 10 records
Prefix CA2
Postal code range · 10 records
Prefix CM1
Postal code range · 10 records
Prefix DA1
Postal code range · 10 records
Prefix DN1
Postal code range · 10 records
Prefix DN3
Postal code range · 10 records

Prefix coverage and examples

Use this page to understand country coverage, postal code formats, prefixes and the most useful child pages for lookup or download. The canonical route for this record set is /postal-codes/united-kingdom/codes/ch4.

Records
36
Database rows represented by this canonical route.
Postal identifiers
10
Distinct postal code values available for this page.
Localities
31
Mapped place names or administrative entries.
Coordinate coverage
100.0%
Rows with latitude and longitude available.
Example
CH4
Sample code from Bretton.
Code Place Hierarchy Coordinates
CH4 Bretton England / Flintshire 53.1668, -2.9436
CH4 Broughton Wales / Flintshire 53.1667, -3
CH4 Cuckoo's Nest England / Cheshire 53.1668, -2.9436
CH4 Dodleston England / Cheshire 53.1447, -2.9557
CH4 Eaton Hall England / Cheshire 53.1668, -2.9436
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 · 27,450 records
All prefixes
Postal code prefixes · 3,002 records
Prefix YO1
Postal code range · 11 records
Prefix AB3
Postal code range · 10 records
Prefix BN1
Postal code range · 10 records
Prefix CA2
Postal code range · 10 records
Prefix CM1
Postal code range · 10 records
Prefix DA1
Postal code range · 10 records
Prefix DN1
Postal code range · 10 records
Prefix DN3
Postal code range · 10 records

Data questions

What is this postcode page for?

Use it to browse verified postal records, examples, parent areas and related lookup pages from the current database.

Can this data be downloaded?

Yes. Public lookup pages link to dataset exports and API documentation for offline validation and integration.

Related prefix ranges in United Kingdom

Compare this range with other active postcode prefixes from the same country-level directory.

YO1
11 codes across 133 localities.
AB3
10 codes across 267 localities.
BN1
10 codes across 57 localities.
CA2
10 codes across 32 localities.
CM1
10 codes across 65 localities.
DA1
10 codes across 35 localities.
DN1
10 codes across 113 localities.
DN3
10 codes across 53 localities.

Representative postal code examples

This page keeps a bounded sample for fast crawling and links each code to its canonical lookup page. Use the country export when you need the full prefix dataset.

Postal code Locality Region Coordinates
CH4 Bretton England / Flintshire 53.1668, -2.9436
CH4 Broughton Wales / Flintshire 53.1667, -3
CH4 Cuckoo's Nest England / Cheshire 53.1668, -2.9436
CH4 Dodleston England / Cheshire 53.1447, -2.9557
CH4 Eaton Hall England / Cheshire 53.1668, -2.9436
CH4 Eccleston England / Cheshire 53.15, -2.8833
CH4 Handbridge England / Cheshire 53.1668, -2.9436
CH4 Lower Kinnerton England / Cheshire 53.1523, -2.9743
CH4 Penyffordd Wales / Flintshire 53.1483, -3.0458
CH4 Pulford England / Cheshire 53.1235, -2.934
CH4 Rhos-y-brwyner England / Flintshire 53.1668, -2.9436
CH4 Saltney Wales / Flintshire 53.1773, -2.9306
CH41 Birkenhead England / Merseyside 53.3934, -3.0148
CH41 Seacombe England / Merseyside 53.4096, -3.0178
CH42 Birkenhead England / Merseyside 53.3934, -3.0148
CH42 Prenton England / Merseyside 53.3741, -3.0229
CH42 Rock Ferry England / Merseyside 53.3692, -3.0042
CH43 Bidston England / Merseyside 53.4009, -3.0729
CH43 Oxton England / Merseyside 53.3842, -3.0596
CH43 Prenton England / Merseyside 53.3676, -3.0548
CH44 Wallasey England / Merseyside 53.4232, -3.065
CH45 New Brighton England / Merseyside 53.4333, -3.0333
CH45 Wallasey England / Merseyside 53.4232, -3.065
CH46 Moreton England / Merseyside 53.4, -3.1167
CH46 Wirral England / Merseyside 53.3762, -3.105
CH47 Hoylake England / Merseyside 53.3905, -3.1807
CH47 Saughall Massie England / Merseyside 53.3905, -3.1807
CH48 Caldy England / Merseyside 53.3583, -3.1638
CH48 Frankby England / Merseyside 53.3726, -3.137
CH48 Grange England / Merseyside 53.3706, -3.1697
CH48 Greasby England / Merseyside 53.3706, -3.1697
CH48 West Kirby England / Merseyside 53.373, -3.1842
CH48 Wirral England / Merseyside 53.3706, -3.1697
CH49 Upton England / Merseyside 53.3833, -3.1
CH49 Wirral England / Merseyside 53.3762, -3.105
CH49 Woodchurch England / Merseyside 53.3667, -3.0833