Marazion Parish Shown within UK and Penwith OS Grid Reference: Lat/Lon: Population: 1466(2001 Census) Dwellings: Settlements Major Settlement: Marazion Settlement Type: Town Population: Dwellings: Secondary Settlements: Administration Ward: Marazion and Perranuthnoe District: County: Cornwall Region: South West England Post Office and Telephone Post town: Truro Postcode: TR17 0xx Dialling Code: 01736 Marazion 's a civil parish and town in Co… (More on Marazion)