TR postcode area
These cover west Cornwall , including Truro , Penzance , Camborne , Falmouth , Hayle , Helston , Marazion , Newquay , Penryn , Perranporth , Redruth , St Agnes , St Columb and St Ives , plus the Isles of Scilly . 
<triplet> Cornwall <subj> Isles of Scilly <obj> contains administrative territorial entity <triplet> Isles of Scilly <subj> Cornwall <obj> located in the administrative territorial entity