West London

W1: Marylebone, Mayfair, Soho
W2: Bayswater, Paddington
W3: Acton
W4: Chiswick
W5: Ealing
W6: Hammersmith
W7: Hanwell
W8: Kensington
W9: Maida Vale, Warwick Avenue
W10: Ladbroke Grove, North Kensington
W11: Holland Park, Notting Hill
W12: Shepherd’s Bush
W13: West Ealing
W14: West Kensington

East London

E1: Mile End, Stepney, Whitechapel
E2: Bethnal Green, Shoreditch
E3: Bow, Bromley-by-Bow
E4: Chingford, Highams Park
E5: Clapton
E6: East Ham, Beckton
E7: Forest Gate, Upton Park
E8: Hackney, Dalston
E9: Hackney, Homerton
E10: Leyton
E11: Leytonstone
E12: Manor Park
E13: Plaistow
E14: Isle of Dogs, Millwall, Poplar
E15: Stratford, West Ham
E16: Canning Town, North Woolwich
E17: Walthamstow
E18: South Woodford
E20: Olympic Park, Stratford

North London

N district
N1: Barnsbury, Canonbury, Islington
N2: East Finchley
N3: Finchley Central
N4: Finsbury Park, Manor House
N5: Highbury
N6: Highgate
N7: Holloway
N8: Crouch End, Hornsey
N9: Lower Edmonton
N10: Muswell Hill
N11: Friern Barnet, New Southgate
N12: North Finchley, Woodside Park
N13: Palmers Green
N14: Southgate
N15: Seven Sisters
N16: Stamford Hill, Stoke Newington
N17: Tottenham
N18: Upper Edmonton
N19: Archway, Tufnell Park
N20: Totteridge, Whetstone
N21: Winchmore Hill
N22: Alexandra Palace, Wood Green

Sout West London

SW1: Belgravia, Pimlico, Westminster
SW2: Brixton, Streatham Hill
SW3: Brompton, Chelsea
SW4: Clapham
SW5: Earl’s Court
SW6: Fulham, Parson’s Green
SW7: South Kensington
SW8: Nine Elms, South Lambeth
SW9: Brixton, Stockwell
SW10: West Brompton, World’s End
SW11: Battersea, Clapham Junction
SW12: Balham
SW13: Barnes, Castelnau
SW14: East Sheen, Mortlake
SW15: Putney, Roehampton
SW16: Norbury, Streatham
SW17: Tooting
SW18: Earlsfield, Wandsworth
SW19: Merton, Wimbledon
SW20: Raynes Park, South Wimbledon

North West London

NW district
NW1: Camden Town, Regent’s Park
NW2: Cricklewood, Neasden
NW3: Hampstead, Swiss Cottage
NW4: Brent Cross, Hendon
NW5: Kentish Town
NW6: Kilburn, Queens Park, West Hampstead
NW7: Mill Hill
NW8: St John’s Wood
NW9: Colindale, Kingsbury
NW10: Harlesden, Kensal Green, Willesden
NW11: Golders Green, Hampstead Garden Suburb

East Central London

EC1A EC1M EC1N EC1P EC1R EC1V EC1Y : Barbican, Clerkenwell, Finsbury
EC2A EC2M EC2N EC2P EC2R EC2V EC2Y : Moorgate, Liverpool Street
EC3A EC3M EC3N EC3P EC3R EC3V : Aldgate, Monument, Tower Hill
EC4A EC4M EC4N EC4P EC4R EC4V EC4Y : Fleet Street, St Paul’s

West Central London

WC1A: New Oxford Street. WC1B: Bloomsbury, British Museum, Southampton Row. WC1E: University College London, SOAS. WC1H: St Pancras, UCL Institute of Education. WC1N:Russell Square, Great Ormond Street. WC1R: Gray’s Inn. WC1V: High Holborn. WC1X: Kings Cross, Finsbury (west), Clerkenwell (north).
WC2A: Lincoln’s 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), Holborn, Strand.

South East London

SE district
SE1: Bermondsey, Borough, Southwark, Waterloo
SE2: Abbey Wood
SE3: Blackheath, Westcombe Park
SE4: Brockley, Crofton Park, Honor Oak Park
SE5: Camberwell
SE6: Bellingham, Catford, Hither Green
SE7: Charlton
SE8: Deptford
SE9: Eltham, Mottingham
SE10: Greenwich
SE11: Lambeth
SE12: Grove Park, Lee
SE13: Hither Green, Lewisham
SE14: New Cross, New Cross Gate
SE15: Nunhead, Peckham
SE16: Rotherhithe, South Bermondsey, Surrey Docks
SE17: Elephant & Castle, Walworth
SE18: Plumstead, Woolwich
SE19: Crystal Palace, Upper Norwood
SE20: Anerley, Penge
SE21: Dulwich
SE22: East Dulwich
SE23: Forest Hill
SE24: Herne Hill
SE25: South Norwood
SE26: Sydenham
SE27: Tulse Hill, West Norwood
SE28: Thamesmead

Outside London

BR1: Bromley, Bickley, Downham, Sundridge. BR2: Hayes, Shortlands, Bickley, Bromley Common, Keston, Leaves Green, BR3: Beckenham, Elmers End, Shortlands, Eden Park, Park Langley. BR4: West Wickham.
CR: Croydon
DA: Dartford
EN: Enfield
HA: Harrow
IG: Ilford
KT: Kingston
RM: Romford
SM: Sutton
TW: Twickenham
UB: Uxbridge
WD: Watford