| Postcode district
 | 
Post town
 | 
Coverage
 | 
Local authority area(s)
 | 
| PL1
 | 
PLYMOUTH
 | 
Plymouth City Centre, Barbican, Devonport, The Hoe, Millbridge, Stoke, Stonehouse
 | 
Plymouth City Council
 | 
| PL2
 | 
PLYMOUTH
 | 
Beacon Park, Ford, Keyham, North Prospect, Pennycross, Home Park
 | 
Plymouth City Council
 | 
| PL3
 | 
PLYMOUTH
 | 
Efford, Hartley, Laira, Mannamead, Milehouse, Peverell, Higher Compton
 | 
Plymouth City Council
 | 
| PL4
 | 
PLYMOUTH
 | 
Lipson, Mount Gould, Mutley, Greenbank, Prince Rock, St. Judes, Barbican (north)
 | 
Plymouth City Council
 | 
| PL5
 | 
PLYMOUTH
 | 
Crownhill, Ernesettle, Honicknowle, Whitleigh, St. Budeaux, Tamerton Foliot
 | 
Plymouth City Council
 | 
| PL6
 | 
PLYMOUTH
 | 
Derriford, Eggbuckland, Estover, Leigham, Roborough, Southway Lopwell, Woolwell, Bickleigh
 | 
Plymouth City Council South Hams
 | 
| PL7
 | 
PLYMOUTH
 | 
Plympton, Sparkwell
 | 
Plymouth City Council South Hams
 | 
| PL8
 | 
PLYMOUTH
 | 
Brixton, Newton Ferrers, Noss Mayo, Yealmpton
 | 
South Hams
 | 
| PL9
 | 
PLYMOUTH
 | 
Plymstock, Heybrook Bay, Mount Batten, Wembury
 | 
Plymouth City Council
 | 
| PL10
 | 
TORPOINT
 | 
Cawsand, Cremyll, Fort Picklecombe, Freathy, Kingsand, Millbrook
 | 
Cornwall Council
 | 
| PL11
 | 
TORPOINT
 | 
Torpoint, Antony, Crafthole, Downderry, Seaton, Sheviock, St John
 | 
Cornwall Council
 | 
| PL12
 | 
SALTASH
 | 
Saltash, Hatt, Landrake, St Germans, Tideford, Trerulefoot
 | 
Cornwall Council
 | 
| PL13
 | 
LOOE
 | 
Looe, Lansallos, Polperro
 | 
Cornwall Council
 | 
| PL14
 | 
LISKEARD
 | 
Liskeard, Dobwalls, Doublebois, Minions, St Cleer, St Ive, St Neot
 | 
Cornwall Council
 | 
| PL15
 | 
LAUNCESTON
 | 
Launceston, Bolventor, Lezant, South Petherwin, Treneglos
 | 
Cornwall Council,  Torridge
 | 
| PL16
 | 
LIFTON
 | 
Lifton, Broadwoodwidger, Marystow
 | 
West Devon, Torridge
 | 
| PL17
 | 
CALLINGTON
 | 
Callington, Ashton, Bray Shop, Kelly Bray, South Hill
 | 
Cornwall Council
 | 
| PL18
 | 
CALSTOCK
 | 
Calstock
 | 
Cornwall Council
 | 
| GUNNISLAKE
 | 
Gunnislake, Albaston
 | 
| PL19
 | 
TAVISTOCK
 | 
Tavistock, Bradstone, Mary Tavy, Morwellham, Peter Tavy, Whitchurch
 | 
West Devon
 | 
| PL20
 | 
YELVERTON
 | 
Yelverton, Bellever, Crapstone, Horrabridge, Postbridge, Princetown, Two Bridges
 | 
West Devon
 | 
| PL21
 | 
IVYBRIDGE
 | 
Ivybridge, Brownston, Cornwood, Ermington, Modbury, Ugborough
 | 
South Hams
 | 
| PL22
 | 
LOSTWITHIEL
 | 
Lostwithiel, Boconnoc, Lanlivery, Lerryn, St Veep
 | 
Cornwall Council
 | 
| PL23
 | 
FOWEY
 | 
Fowey, Bodinnick, Golant, Polruan
 | 
Cornwall Council
 | 
| PL24
 | 
PAR
 | 
Par, Polkerris, St Blazey, Tywardreath
 | 
Cornwall Council
 | 
| PL25
 | 
ST. AUSTELL
 | 
St Austell, Carlyon Bay, Charlestown, Trewoon
 | 
Cornwall Council
 | 
| PL26
 | 
ST. AUSTELL
 | 
East Portholland, Foxhole, Gorran Haven, Mevagissey, St Dennis, St Ewe, Sticker
 | 
Cornwall Council
 | 
| PL27
 | 
WADEBRIDGE
 | 
Wadebridge, Little Petherick, Polzeath, Rock, St Eval, St Minver, Trebetherick
 | 
Cornwall Council
 | 
| PL28
 | 
PADSTOW
 | 
Padstow, Crugmeer, Porthcothan, St Merryn, Trevone, Treyarnon
 | 
Cornwall Council
 | 
| PL29
 | 
PORT ISAAC
 | 
Port Isaac, Port Gaverne, Port Quin, St Endellion, Trelights
 | 
Cornwall Council
 | 
| PL30
 | 
BODMIN
 | 
Blisland, Lanivet, Luxulyan, Nanstallon, St Kew, St Mabyn, Temple, Withiel
 | 
Cornwall Council
 | 
| PL31
 | 
BODMIN
 | 
Bodmin, Dunmere
 | 
Cornwall Council
 | 
| PL32
 | 
CAMELFORD
 | 
Camelford, Davidstow, Lanteglos-by-Camelford, Otterham, Tresinney
 | 
Cornwall Council
 | 
| PL33
 | 
DELABOLE
 | 
Delabole, Trebarwith, Westdowns
 | 
Cornwall Council
 | 
| PL34
 | 
TINTAGEL
 | 
Tintagel, Bossiney, Trewarmett
 | 
Cornwall Council
 | 
| PL35
 | 
BOSCASTLE
 | 
Boscastle, Lesnewth, Trevalga
 | 
Cornwall Council
 | 
| PL95
 | 
PLYMOUTH
 | 
 | 
non-geographic
 |