United Kingdom ZIP Code Database

Country Information

CountryUnited Kingdom

ISO CodeGB / GBR

LanguageEnglish

Total Records27,450

United Kingdom uses an alphanumeric code of 5-7 characters (e.g. EC1A 1HQ). Alphanumeric postcode: outward code + inward code.

This database currently holds 27,450 postal codes ranging from AB10 to ZE3, linked to 0 building and address records. Because a single postal code can cover more than one locality or delivery point, the lookup below groups addresses by code and lets you drill into the individual records.

Postal codes matter well beyond mail delivery. Couriers, e-commerce checkout forms and address autocomplete tools rely on the postal code to route a parcel and to verify that the stated address matches the code. Addresses here are organised as Post Town → Locality → County. The code itself is structured as Postcode Area → Postcode District → Postcode Sector → Postcode Unit, which is postal geography and not the same as the administrative hierarchy. When you look up a code here, treat the associated name as a reference point rather than a full postal address — always confirm the street and house number with the sender or recipient before shipping.

Data source: a third-party open dataset. This is an imported reference dataset, not a live government feed; CodeReff does not independently verify each record, so codes may have changed since the snapshot was taken. Use the search box to look up a specific code, or browse the paginated table below.

United Kingdom ZIP Code Data

3,002 zip code found

Postal Code	Post Town	Locality	County	Building / Place	Records
SA43	Aberporth	Ceredigion	Not available	Ceredigion	26
SA44	Aber-banc	Carmarthenshire	Not available	Carmarthenshire	45
SA45	Cross Inn	Ceredigion	Not available	Ceredigion	5
SA46	Aberaeron	Ceredigion	Not available	Ceredigion	4
SA47	Llanarth	Ceredigion	Not available	Ceredigion	2
SA48	Abermeurig	Carmarthenshire	Not available	Carmarthenshire	25
SA5	Cadle	Swansea	Not available	Swansea	7
SA6	Clydach	Swansea	Not available	Swansea	6
SA61	Haverfordwest	Pembrokeshire	Not available	Pembrokeshire	4
SA62	Abercastle	Pembrokeshire	Not available	Pembrokeshire	96
SA63	Clarbeston	Pembrokeshire	Not available	Pembrokeshire	8
SA64	Dyffryn	Pembrokeshire	Not available	Pembrokeshire	6
SA65	Fishguard	Pembrokeshire	Not available	Pembrokeshire	6
SA66	Bletherston	Carmarthenshire	Not available	Carmarthenshire	12
SA67	Amroth	Pembrokeshire	Not available	Pembrokeshire	19
SA68	Begelly	Pembrokeshire	Not available	Pembrokeshire	13
SA69	Pentlepoir	Pembrokeshire	Not available	Pembrokeshire	2
SA7	Birchgrove	Swansea	Not available	Swansea	4
SA70	Carew	Pembrokeshire	Not available	Pembrokeshire	13
SA71	Angle	Pembrokeshire	Not available	Pembrokeshire	20
SA72	Cosheston	Pembrokeshire	Not available	Pembrokeshire	3
SA73	Burton	Pembrokeshire	Not available	Pembrokeshire	14
SA8	Alltwen	Neath Port Talbot	Not available	Neath Port Talbot	8
SA80	Llansamlet Community	Not available	Not available	Not available	1
SA9	Abercraf	Neath Port Talbot	Not available	Neath Port Talbot	15
SA99	Mynyddbach Community	Not available	Not available	Not available	1
SE1	Bermondsey	Greater London	Not available	Greater London	13
SE10	Greenwich	Greater London	Not available	Greater London	2
SE11	Kennington	Greater London	Not available	Greater London	4
SE12	Grove Park	Greater London	Not available	Greater London	3
SE13	Hither Green	Greater London	Not available	Greater London	3
SE14	Deptford	Greater London	Not available	Greater London	3
SE15	Nunhead	Greater London	Not available	Greater London	4
SE16	Bermondsey	Greater London	Not available	Greater London	5
SE17	Elephant & Castle	Greater London	Not available	Greater London	3
SE18	Plumstead	Greater London	Not available	Greater London	3
SE19	Crystal Palace	Greater London	Not available	Greater London	4
SE1P	Southwark	Greater London	Not available	Greater London	1
SE2	Abbey Wood	Greater London	Not available	Greater London	5
SE20	Anerley	Greater London	Not available	Greater London	2
SE21	Dulwich	Greater London	Not available	Greater London	3
SE22	East Dulwich	Greater London	Not available	Greater London	3
SE23	Forest Hill	Greater London	Not available	Greater London	3
SE24	Herne Hill	Greater London	Not available	Greater London	2
SE25	Elmers End	Greater London	Not available	Greater London	4
SE26	Crystal Palace	Greater London	Not available	Greater London	4
SE27	Tulse Hill	Greater London	Not available	Greater London	2
SE28	Riverside	Greater London	Not available	Greater London	2
SE3	Blackheath	Greater London	Not available	Greater London	3
SE4	Brockley	Greater London	Not available	Greater London	3

Page 48 of 61 · 3,002 zip code

ZIP Codes by Region

ZIP Codes by City

Frequently Asked Questions

United Kingdom uses an alphanumeric code of 5-7 characters (e.g. EC1A 1HQ). Alphanumeric postcode: outward code + inward code.

Yes. United Kingdom postal codes are a plain numeric string, so a leading zero is part of the code itself. A code beginning with 0 must be written and stored with that zero — it is not the same as the same digits without it.

27,450 This database currently lists

The records are imported from a third-party open dataset, an open reference dataset. CodeReff does not independently verify each entry, so use the information as a reference rather than an official confirmation.

Enter a full or partial postal code, or a building or street name, in the search box above. You can also browse the paginated table and open any code to see its building and address records.