Trethosa is located in the county of Cornwall, South West England, five miles west of the town of St Austell, 33 miles west of the major city of Plymouth, 108 miles south-west of Cardiff, and 223 miles west of London. Trethosa falls within the unitary authority of Cornwall. It is in the PL26 postcode district. The post town for Trethosa is St. Austell.
Trethosa is in the ceremonial county of Cornwall, the historic county of Cornwall, and the administrative county of Cornwall.
Ceremonial County | Cornwall |
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Historic County | Cornwall |
Administrative County | Cornwall |
Trethosa is situated roughly centrally between the southernmost and northernmost extremities of Cornwall, and towards the easternmost extremity of Cornwall.
The nearest postcode to the centre of Trethosa is PL26 7QH.
Trethosa is situated roughly centrally between the southernmost and northernmost extremities of the PL26 postcode district, and towards the westernmost extremity of the PL26 postcode district.
The post town for Trethosa is St. Austell. Trethosa is in the PL26 postcode district, which corresponds to the post town of St. Austell.
The centre of Trethosa is located at position 50.35476° latitude and -4.8953° longitude.
Latitude | 50.35476° |
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Longitude | -4.8953° |
The centre of Trethosa is located at the grid reference easting 194140 and northing 54548 within the British National Grid (OSGB36) system.
Easting | 194140 |
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Northing | 54548 |
Position of Trethosa relative to nearby towns. Distance is measured from the centre of Trethosa to the centre of the town.
Position of Trethosa relative to nearby cities. Distance is measured from the centre of Trethosa to the centre of the city.