| Martletwy | |
|---|---|
 Parish church of St Marcellus | |
  Martletwy Location within Pembrokeshire | |
| Population | 570 (2011)[1] |
| OS grid reference | SN034106 |
| Community |
|
| Principal area | |
| Country | Wales |
| Sovereign state | United Kingdom |
| Post town | Narberth |
| Postcode district | SA67 8 |
| Police | Dyfed-Powys |
| Fire | Mid and West Wales |
| Ambulance | Welsh |
| UK Parliament | |
| Senedd Cymru – Welsh Parliament | |
Martletwy is a village, parish and community in the county of Pembrokeshire, Wales.
- ^ "Community population 2011". Retrieved 20 April 2015.