PL 26

St Austell is a town and civil parish located in Cornwall, England, known for its proximity to Bodmin and the Devon border.

Boswinger is a small village in south Cornwall, situated about two miles south of Mevagissey. It offers a quiet rural setting with a sense of community and a nearby youth hostel that reflects local hospitality.

Bugle is a small village close to St Austell in Cornwall, offering a quiet rural setting within reach of larger towns. It is part of the South West Peninsula and benefits from the area's scenic coastal surroundings.

St Michael Caerhays is a small village in Cornwall with a population of 96, offering a quiet, rural lifestyle within easy reach of St Austell.

Carbis Moor is part of the St Ives area in Cornwall, a historic borough incorporated in 1639. The locality falls within the postal district PL 26 and is surrounded by rural countryside and nearby coastal villages such as Carbis Bay and Lelant.

Carloggas is a small hamlet located in Cornwall, England. It is part of the parish of Mawgan‑in‑Pydar and offers a quiet rural setting.

Carluddon is a small hamlet in Cornwall, situated north of St Austell and southeast of Stenalees. It has a history as a white clay mine and now hosts the West Carclaze Garden Village housing development.

Treverbyn is a small village in mid Cornwall, situated north of the town of St Austell. It offers a rural setting with traditional Cornish character.

Central Treviscoe is a locality within the town of St. Austell in Cornwall, falling under the PL26 postal district. It lies in the Hensbarrow natural region, a recognised area of Cornwall noted for its natural character.

Coombe is a small village situated in mid Cornwall, offering a quiet rural setting with traditional Cornish character.

Duporth is a former holiday resort turned residential area in south Cornwall, now featuring traditional Cornish cottage style homes.

East Portholland is a small settlement on the south coast of Cornwall, within the civil parish of St Michael Caerhays. It has a quiet, coastal character with a name derived from the Cornish words for cove and a personal name.

Foxhole is a small village in mid Cornwall, close to St Austell, where residents benefit from a local primary school and a sense of community in a rural setting.