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ListPostCode
HomeCountriesContinents
ToolsBlog

Stay Updated

Get the latest postal code updates, new tools, and guides delivered to your inbox.

New postal code updatesFree tools and featuresGuides and insights

No spam, unsubscribe anytime.

ListPostCode

The comprehensive postal code directory. Find codes for any location and country quickly and accurately.

Tools

  • ATM Finder
  • Download Printable Postal Codes
  • Postcode Widget Generator
  • Post Office Finder
  • Currency Converter

Resources

  • All Postal Codes
  • Find Post Office
  • Maps
  • Countries
  • Blog

Info

  • About
  • Advertise with us
  • Contact
  • Privacy
  • Terms

© Copyright 2026 ListPostCode. All rights reserved.

  1. Home
  2. United Kingdom
  3. Wales
—

Country · United Kingdom

Wales Postal Codes

—1946 counties

Browse all 1946 counties in Wales. Find postal codes and location information.

—

Postal prefix

1946

Counties

Understanding postal codes in Wales

Postal code format varies by country (often 4–6 digits; some use alphanumeric).

Showing 1,777 to 1,824 of 1,946 counties

Browse by Counties

Select a county to explore postal codes.

  • Llanarmon Dyffryn Ceiriog

    LL20

  • Trevor

    LL20

  • Plas Nantyr

    LL20

  • Dolywern

    LL20

  • Froncysyllte

    LL20

  • Glyn Ceiriog

    LL20

  • Bettisfield

    SY13

  • Hanmer

    SY13

  • Llanilid

    CF35

  • Hopkinstown

    CF37

  • Treforest Ind. Est.

    CF37

  • Treforest

    CF37

  • Clifynydd

    CF37

  • Glyncoch

    CF37

  • Glyntaff

    CF37

  • Trehafod

    CF37

  • Llanwonno

    CF37

  • Pen-y-coedcae

    CF37

  • Ynysybwl

    CF37

  • Upper Boat

    CF37

  • Pontypridd

    CF37

  • Beddau

    CF38

  • Ton-teg

    CF38

  • Church Village

    CF38

  • Llantwit Fardre

    CF38

  • Efail Isaf

    CF38

  • Porth

    CF39

  • Gilfach Goch

    CF39

  • Coedely

    CF39

  • Tonyrefail

    CF39

  • Trebanog

    CF39

  • Wattstown

    CF39

  • Ynyshir

    CF39

  • Trealaw

    CF40

  • Llwynypia

    CF40

  • Clydach Vale

    CF40

  • Penygraig

    CF40

  • Ystrad

    CF40

  • Tonypandy

    CF40

  • Ton-Pentre

    CF41

  • Blaencwm

    CF42

  • Tynewydd

    CF42

  • Rhondda

    CF42

  • Treherbert

    CF42

  • Cwm-parc

    CF42

  • Blaenrhondda

    CF42

  • Ferndale

    CF43

  • Pont y gwaith

    CF43

137383941

Quick links

All Countrys in United Kingdom
  1. Home
  2. United Kingdom
  3. Wales
—

Country · United Kingdom

Wales Postal Codes

—1946 counties

Browse all 1946 counties in Wales. Find postal codes and location information.

—

Postal prefix

1946

Counties

Understanding postal codes in Wales

Postal code format varies by country (often 4–6 digits; some use alphanumeric).

Showing 1,777 to 1,824 of 1,946 counties

Browse by Counties

Select a county to explore postal codes.

  • Llanarmon Dyffryn Ceiriog

    LL20

  • Trevor

    LL20

  • Plas Nantyr

    LL20

  • Dolywern

    LL20

  • Froncysyllte

    LL20

  • Glyn Ceiriog

    LL20

  • Bettisfield

    SY13

  • Hanmer

    SY13

  • Llanilid

    CF35

  • Hopkinstown

    CF37

  • Treforest Ind. Est.

    CF37

  • Treforest

    CF37

  • Clifynydd

    CF37

  • Glyncoch

    CF37

  • Glyntaff

    CF37

  • Trehafod

    CF37

  • Llanwonno

    CF37

  • Pen-y-coedcae

    CF37

  • Ynysybwl

    CF37

  • Upper Boat

    CF37

  • Pontypridd

    CF37

  • Beddau

    CF38

  • Ton-teg

    CF38

  • Church Village

    CF38

  • Llantwit Fardre

    CF38

  • Efail Isaf

    CF38

  • Porth

    CF39

  • Gilfach Goch

    CF39

  • Coedely

    CF39

  • Tonyrefail

    CF39

  • Trebanog

    CF39

  • Wattstown

    CF39

  • Ynyshir

    CF39

  • Trealaw

    CF40

  • Llwynypia

    CF40

  • Clydach Vale

    CF40

  • Penygraig

    CF40

  • Ystrad

    CF40

  • Tonypandy

    CF40

  • Ton-Pentre

    CF41

  • Blaencwm

    CF42

  • Tynewydd

    CF42

  • Rhondda

    CF42

  • Treherbert

    CF42

  • Cwm-parc

    CF42

  • Blaenrhondda

    CF42

  • Ferndale

    CF43

  • Pont y gwaith

    CF43

137383941

Quick links

All Countrys in United Kingdom