 | This article needs additional citations for verification. (June 2022) |
| Trefor | |
|---|---|
 Stryd Galch (Lime Street) | |
  Trefor Location within Gwynedd | |
| Population | 1,067 |
| OS grid reference | SH371467 |
| Community | |
| Principal area | |
| Country | Wales |
| Sovereign state | United Kingdom |
| Post town | CAERNARFON |
| Postcode district | LL54 |
| Dialling code | 01286 |
| Police | North Wales |
| Fire | North Wales |
| Ambulance | Welsh |
| UK Parliament | |
| Senedd Cymru – Welsh Parliament | |
Trefor is a village on the northern coast of the Llŷn Peninsula, in Gwynedd, Wales. It had a population of 1,067 at the 2021 Census. Trefor is in the Community of Llanaelhaearn, and Llithfaen is nearby. There is a beach in Trefor and also a shop in the village centre. It was in the historic county of Caernarfonshire.