St Wenn is located in the county of Cornwall, South West England, four miles east of the town of St Columb Major, 32 miles west of the major city of Plymouth, 102 miles south-west of Cardiff, and 219 miles west of London. St Wenn falls within the unitary authority of Cornwall. It is in the PL30 postcode district. The post town for St Wenn is Bodmin.
St Wenn is in the ceremonial county of Cornwall, the historic county of Cornwall, and the administrative county of Cornwall.
St Wenn 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 St Wenn is PL30 5PS.
St Wenn is situated towards the southernmost extremity of the PL30 postcode district, and towards the westernmost extremity of the PL30 postcode district.
Postal Boundaries © GEOLYTIX copyright and database right 2012
The post town for St Wenn is Bodmin. St Wenn is in the PL30 postcode district, which corresponds to the post town of Bodmin.
The centre of St Wenn is located at position 50.44841° latitude and -4.86399° longitude.
The centre of St Wenn is located at the grid reference easting 196768 and northing 64872 within the British National Grid (OSGB36) system.
Position of St Wenn relative to nearby towns. Distance is measured from the centre of St Wenn to the centre of the town.
Position of St Wenn relative to nearby cities. Distance is measured from the centre of St Wenn to the centre of the city.