The TR3 6 Threemilestone Postcode Sector
The TR3 6 postcode sector is within the county of Cornwall in the South West of England.
TR3 6 is a postcode sector within the TR3 postcode district which is within the TR Truro postcode area.
The Royal Mail delivery office for the TR3 6 postal sector is the Playing Place Scale Payment Delivery Office andTruro Delivery Office.
The area of the TR3 6 postcode sector is 13.00 square miles which is 33.67 square kilometres or 8,321.02 square acres.
The TR3 6 postcode sector is crossed by a railway.
The Cornwall area of outstanding natural beauty covers part of the TR3 6 postcode district.
Map of the TR3 6 Postcode Sector
Explore the tr3 6 postcode sector by using our free interactive map.