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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 1,537 to 1,584 of 1,946 counties

Browse by Counties

Select a county to explore postal codes.

  • Machynlleth

    SY20

  • Penegoes

    SY20

  • Commins Coch

    SY20

  • Glantwymyn

    SY20

  • Cwm-Llinau

    SY20

  • Llanwrin

    SY20

  • Cemmaes

    SY20

  • Plas Llwyngwern

    SY20

  • Aberhosan

    SY20

  • Pantglas

    SY20

  • Tal-y-wern

    SY20

  • Abergwydol

    SY20

  • Esgairgeiliog

    SY20

  • Forden

    SY21

  • Trelystan

    SY21

  • Llanllugan

    SY21

  • Llanfair Caereinion

    SY21

  • Buttington

    SY21

  • Dolanog

    SY21

  • Pool Quay

    SY21

  • Garthmyl

    SY21

  • Llanerfyl

    SY21

  • Manafon

    SY21

  • Llangadfan

    SY21

  • Guilsfield

    SY21

  • Trewern

    SY21

  • Leighton

    SY21

  • Castle Caereinion

    SY21

  • Welshpool

    SY21

  • Meifod

    SY22

  • Llanymynech

    SY22

  • Llansantffraid-ym-Mechain

    SY22

  • Llanfyllin

    SY22

  • Llanfihangel-yng-Ngwynfa

    SY22

  • Llanfechain

    SY22

  • Llandysilio

    SY22

  • Llandrinio

    SY22

  • Criggion

    SY5

  • Colebatch

    SY9

  • Lea

    SY9

  • Linley

    SY9

  • Cefn Einion

    SY9

  • Eaton

    SY9

  • Bon-y-maen

    SA1

  • Cwmbwrla

    SA1

  • Swansea

    SA1

  • Pentre-chwyth

    SA1

  • Landore

    SA1

132333441

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 1,537 to 1,584 of 1,946 counties

Browse by Counties

Select a county to explore postal codes.

  • Machynlleth

    SY20

  • Penegoes

    SY20

  • Commins Coch

    SY20

  • Glantwymyn

    SY20

  • Cwm-Llinau

    SY20

  • Llanwrin

    SY20

  • Cemmaes

    SY20

  • Plas Llwyngwern

    SY20

  • Aberhosan

    SY20

  • Pantglas

    SY20

  • Tal-y-wern

    SY20

  • Abergwydol

    SY20

  • Esgairgeiliog

    SY20

  • Forden

    SY21

  • Trelystan

    SY21

  • Llanllugan

    SY21

  • Llanfair Caereinion

    SY21

  • Buttington

    SY21

  • Dolanog

    SY21

  • Pool Quay

    SY21

  • Garthmyl

    SY21

  • Llanerfyl

    SY21

  • Manafon

    SY21

  • Llangadfan

    SY21

  • Guilsfield

    SY21

  • Trewern

    SY21

  • Leighton

    SY21

  • Castle Caereinion

    SY21

  • Welshpool

    SY21

  • Meifod

    SY22

  • Llanymynech

    SY22

  • Llansantffraid-ym-Mechain

    SY22

  • Llanfyllin

    SY22

  • Llanfihangel-yng-Ngwynfa

    SY22

  • Llanfechain

    SY22

  • Llandysilio

    SY22

  • Llandrinio

    SY22

  • Criggion

    SY5

  • Colebatch

    SY9

  • Lea

    SY9

  • Linley

    SY9

  • Cefn Einion

    SY9

  • Eaton

    SY9

  • Bon-y-maen

    SA1

  • Cwmbwrla

    SA1

  • Swansea

    SA1

  • Pentre-chwyth

    SA1

  • Landore

    SA1

132333441

Quick links

All Countrys in United Kingdom