Trewinnion
| Trewinnion | |
|---|---|
![]() Trewinnion Location within Cornwall  | |
| OS grid reference | SW881573 | 
| Civil parish | |
| Unitary authority | |
| Ceremonial county | |
| Region | |
| Country | England | 
| Sovereign state | United Kingdom | 
| Post town | NEWQUAY | 
| Postcode district | TR8 | 
| Dialling code | 01872 | 
| Police | Devon and Cornwall | 
| Fire | Cornwall | 
| Ambulance | South Western | 
| UK Parliament | |
Trewinnion is a hamlet in mid Cornwall, England, United Kingdom. It is situated north of the village of Summercourt about four miles (6.5 km) south-west of Newquay. The settlement consists of a large farmstead and several cottages. Trewinnion was formerly a manor in the ancient parish of St Enoder which was mortgaged in the 1850s by the Mohun family.

References
- Records held by Cornwall County Council.
 - Ordnance Survey, 1:25000 'Explorer' map, sheet 106, ISBN 978-0-319-24016-8
 
