| Postcode | Coverage Area |
| EC4A | Fetter Lane |
| EC4Y | Temple |
| NW1 | North Western Head District:marylebone(Part),Euston,Regents Park,Baker Street,Camden Town,Somers Town,Primrose Hill(Part) Andlisson Grove(Part) |
| NW6 | Kilburn District:kilburn,Brondesbury,West Hampstead,Queens Park,Kensal Green(Part),South Hampstead(South),Swiss Cottage(West) |
| NW8 | St Johns Wood District:st Johns Wood,Primrose Hill(South),Lisson Grove(North) |
| SW1A | Whitehallandbuckingham Palace |
| SW1E | Betweenbuckingham Gateandvictoria Station |
| SW1H | East Of Buckingham Gate |
| SW1P | Triangular Area Between Victoria Station, Thehouses Of Parliament, Andvauxhall Bridge |
| SW1V | Triangular Area Betweenvauxhall Bridge,Chelsea Bridge, And Victoria Station, Pimlico Proper |
| SW1W | Belgravia,Chelsea(Part), Area Betweensloane Squareand Victoria Station, South Ofkings Road |
| SW1X | Belgravia, North Ofeaton Square,Knightsbridge(Part),Chelsea(Part) |
| SW1Y | St Jamess |
| SW7 | South Kensington District:south Kensington,Knightsbridge(Part) |
| W1B | Portland Place,Regent Street |
| W1C | Oxford Street(West) |
| W1D | Soho(South East),Chinatown,Soho Square |
| W1F | Soho(North West) |
| W1G | Harley Street |
| W1H | Marylebone |
| W1J | Mayfair(South),Piccadilly,Royal Academy |
| W1K | Mayfair(North),Grosvenor Square |
| W1S | Mayfair(East),Hanover Square,Savile Row |
| W1U | Marylebone |
| W1W | Great Portland Street,Fitzrovia |
| W2 | Paddington Head District:paddington,Bayswater,Hyde Park,Westbourne Green,Little Venice(Part),Notting Hill(Part) |
| W9 | Maida Hill District-maida Hill,Maida Vale,Little Venice(Part) |
| W10 | North Kensington District-north Kensington,Kensal Town,Ladbroke Grove(North),Queens Park(Part) |
| W11 | Notting Hill District-notting Hill,Ladbroke Grove(South),Holland Park(Part) |
| WC2A | Lincolns Inn Fields,Royal Courts Of Justice,Chancery Lane |
| WC2B | Drury Lane,Kingsway,Aldwych |
| WC2E | Covent Garden |
| WC2H | Leicester Square,St. Giles |
| WC2N | Charing Cross |
| WC2R | Somerset House,Temple(West) |