Newlyn is located in the county of Cornwall, South West England, one mile south-west of the town of Penzance, 65 miles west of the major city of Plymouth, 141 miles south-west of Cardiff, and 257 miles west of London. Newlyn falls within the unitary authority of Cornwall. It is in the TR18 postcode district. The post town for Newlyn is Penzance.
Newlyn is in the ceremonial county of Cornwall, the historic county of Cornwall, and the administrative county of Cornwall.
Newlyn is situated towards the southernmost extremity of Cornwall, and roughly centrally between the easternmost and westernmost extremities of Cornwall.
The nearest postcode to the centre of Newlyn is TR18 5HJ.
Newlyn is situated roughly centrally between the southernmost and northernmost extremities of the TR18 postcode district, and towards the westernmost extremity of the TR18 postcode district.
The post town for Newlyn is Penzance. Newlyn is in the TR18 postcode district, which corresponds to the post town of Penzance.
The centre of Newlyn is located at position 50.10674° latitude and -5.55029° longitude.
The centre of Newlyn is located at the grid reference easting 146243 and northing 29000 within the British National Grid (OSGB36) system.
Position of Newlyn relative to nearby towns. Distance is measured from the centre of Newlyn to the centre of the town.
Position of Newlyn relative to nearby cities. Distance is measured from the centre of Newlyn to the centre of the city.