WC Postcodes (Western Central)
- WC1: Bloomsbury, Gray’s Inn (Camden, Islington)
- WC2: Covent Garden, Leicester Square, Holborn, Strand (Camden, Westminster)
EC Postcodes (Eastern Central)
- EC1: Clerkenwell, Finsbury, Barbican (Islington, City of London)
- EC2: Moorgate, Liverpool Street, Shoreditch (City of London, Hackney)
- EC3: Monument, Tower Hill, Aldgate (City of London)
- EC4: Fleet Street, St Paul’s, Blackfriars (City of London, Westminster)
W Postcodes (West London)
- W1: Mayfair, Marylebone, Soho, Fitzrovia (Westminster, Camden)
SW Postcodes (South West London)
- SW1: Westminster, Belgravia, Pimlico, Victoria
SE Postcodes (South East London)
- SE1: South Bank, Bermondsey, Borough
London (Wider Area) Postcodes
North London (N Postcodes)
- N1: Islington, Barnsbury, Canonbury
- N2: East Finchley
- N3: Finchley Central
- N4: Finsbury Park, Manor House
- N5: Highbury
- N6: Highgate
- N7: Holloway
- N8: Crouch End, Hornsey
- N9: Edmonton
- N10: Muswell Hill
- N11: New Southgate
- N12: North Finchley, Woodside Park
- N13: Palmers Green
- N14: Southgate
- N15: Seven Sisters
- N16: Stoke Newington
- N17: Tottenham
- N18: Upper Edmonton
- N19: Archway, Tufnell Park
- N20: Whetstone, Totteridge
- N21: Winchmore Hill
- N22: Wood Green
East London (E Postcodes)
- E1: Whitechapel, Stepney, Mile End
- E2: Bethnal Green
- E3: Bow, Bromley-by-Bow
- E4: Chingford, Highams Park
- E5: Clapton
- E6: East Ham
- E7: Forest Gate
- E8: Hackney, Dalston
- E9: Hackney Wick, Homerton
- E10: Leyton
- E11: Leytonstone
- E12: Manor Park
- E13: Plaistow
- E14: Canary Wharf, Poplar, Isle of Dogs
- E15: Stratford, West Ham
- E16: Canning Town, North Woolwich
- E17: Walthamstow
- E18: South Woodford
- E20: Olympic Park
West London (W Postcodes)
- 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: Notting Hill
- W12: Shepherd’s Bush
- W13: West Ealing
- W14: West Kensington
South West London (SW Postcodes)
- SW2: Brixton, Streatham Hill
- SW3: Chelsea
- SW4: Clapham
- SW5: Earl’s Court
- SW6: Fulham, Parsons Green
- SW7: South Kensington
- SW8: South Lambeth, Nine Elms
- SW9: Stockwell, Brixton
- SW10: West Brompton, World’s End
- SW11: Battersea, Clapham Junction
- SW12: Balham
- SW13: Barnes
- SW14: Mortlake, East Sheen
- SW15: Putney, Roehampton
- SW16: Streatham
- SW17: Tooting
- SW18: Wandsworth, Southfields
- SW19: Wimbledon, Merton
- SW20: Raynes Park
South East London (SE Postcodes)
- SE2: Abbey Wood
- SE3: Blackheath, Westcombe Park
- SE4: Brockley, Crofton Park
- SE5: Camberwell
- SE6: Catford
- SE7: Charlton
- SE8: Deptford
- SE9: Eltham, Mottingham
- SE10: Greenwich
- SE11: Kennington
- SE12: Lee
- SE13: Lewisham
- SE14: New Cross
- SE15: Peckham, Nunhead
- SE16: Rotherhithe, Surrey Quays
- SE17: Walworth
- SE18: Woolwich
- SE19: Upper Norwood
- SE20: Anerley, Penge
- SE21: Dulwich
- SE22: East Dulwich
- SE23: Forest Hill
- SE24: Herne Hill
- SE25: South Norwood
- SE26: Sydenham
- SE27: West Norwood
- SE28: Thamesmead
North West London (NW Postcodes)
- NW1: Camden Town, Regents Park
- NW2: Cricklewood, Dollis Hill
- NW3: Hampstead, Swiss Cottage
- NW4: Hendon
- NW5: Kentish Town
- NW6: Kilburn, Queens Park
- NW7: Mill Hill
- NW8: St John’s Wood
- NW9: Colindale, Kingsbury
- NW10: Willesden, Harlesden
- NW11: Golders Green
