Wales Postcodes
United Kingdom · 209 codes
Wales has 209 postcodes, from CF10 to SY9, serving 2,093 places in 25 counties. Choose a county to see every code and place.
Countys of Wales
- Blaenau GwentNP23
- BridgendCF31–CF36
- CaerphillyCF3–CF83
- CardiffCF3–CF83
- CarmarthenshireSA14–SA66
- CeredigionSA38–SY25
- ConwyLL16–LL57
- CumbriaLA11
- DenbighshireCH7–LL22
- FlintshireCH1–LL19
- GwyneddLL21–SY20
- Hereford and WorcesterHR5
- Isle of AngleseyLL58–LL78
- Merthyr TydfilCF46–CF48
- MonmouthshireNP4–NP7
- Neath Port TalbotSA10–SA9
- NewportCF3–NP20
- PembrokeshireSA34–SA73
- PowysCF44–SY5
- Rhondda Cynon TaffCF35–CF72
- ShropshireSY9
- SwanseaSA1–SA7
- TorfaenNP4–NP44
- Vale of GlamorganCF32–CF71
- WrexhamLL11–SY13
Other codes
| Postcode | Places |
|---|---|
| CF10 | Cardiff |
| CF11 | Cardiff |
| CF14 | Cardiff |
| CF15 | Cardiff |
| CF23 | Cardiff |
| CF24 | Cardiff |
| CF30 | Llanrumney Community |
| CF91 | Grangetown Community |
| CF95 | Castle Community |
| CF99 | Butetown Community |
| NP11 | Newport |
| NP12 | Blackwood |
| NP13 | Abertillery |
| NP15 | Usk |
| NP16 | Chepstow |
| NP18 | Newport |
| NP22 | Tredegar |
| NP24 | New Tredegar |
| NP25 | Monmouth |
| NP26 | Caldicot |
| SA80 | Llansamlet Community |
| SA99 | Mynyddbach Community |
Frequently asked questions
How many postcodes are there in Wales?
209 postcodes for 2,093 places in 25 counties.
What is the postcode range of Wales?
Postcodes in Wales run from CF10 to SY9 in this list.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.