| Jeffreyston | |
|---|---|
 Church of St Jeffrey and St Oswald | |
  Jeffreyston Location within Pembrokeshire | |
| Population | 574 (2011) |
| OS grid reference | SN089066 |
| Principal area | |
| Preserved county | |
| Country | Wales |
| Sovereign state | United Kingdom |
| Post town | KILGETTY |
| Postcode district | SA68 |
| Dialling code | 01646 651 |
| Police | Dyfed-Powys |
| Fire | Mid and West Wales |
| Ambulance | Welsh |
| UK Parliament | |
| Senedd Cymru – Welsh Parliament | |
Jeffreyston (also known as Jeffreston) is a village, parish and community in Pembrokeshire.
Jeffreyston lies on the B4586 road about 1 mile (1.6 km) northwest of the main A477 St Clears to Pembroke road; the nearest town is Tenby about 6 miles (9.7 km) to the southeast.