EN1 – Enfield Town, Forty Hill, Bush Hill Park, Bulls Cross
EN2 – Enfield Chase, Enfield Town, Forty Hill, Bulls Cross, Crews Hill, Botany Bay, Clay Hill
EN3 – Enfield Highway, Enfield Island Village, Enfield Lock, Enfield Wash, Ponders End
EN4 – Hadley Wood, Hadley Green, Hadley, Cockfosters, East Barnet, New Barnet
EN5 – High Barnet, Arkley, Barnet Gate, Monken Hadley
EN6 – Potters Bar, South Mimms, Cuffley, Northaw
HA7 – Stanmore
HA8 – Edgware
N1 – Hackney, Islington, Camden
N2 – East Finchley, Fortis Green, Hampstead Garden Suburb
N3 – Finchley, Church End, Finchley Central, West Finchley
N4 – Finsbury Park, Manor House, Haringey, Stroud Green
N5 – Highbury
N6 – Highgate, Hampstead Heath
N7 – Holloway, Barnsbury, Tufnell Park
N8 – Hornsey, Crouch End, Harringay
N9 – Lower Edmonton, Edmonton
N10 – Muswell Hill, Colney Hatch
N11 – New Southgate, Friern Barnet, Colney Hatch, Bounds Green, Arnos Grove
N12 – North Finchley, Woodside Park
N13 – Palmers Green
N14 – Southgate, Oakwood, Arnos Grove
N15 – Tottenham, Harringay, West Green, Seven Sisters, Stamford Hill
N16 – Stoke Newington, Stamford Hill,
N17 – Tottenhamm
N18 – Upper Edmonton, Edmonton
N19 – Upper Holloway, Archway, Tufnell Park, Hornsey
N20 – Totteridge, Whetstone, Oakleigh Park
N21 – Winchmore Hill, Bush Hill, Grange Park
N22 – Wood Green, Bounds Green, Bowes Park, Alexandra Palace
NW1 – Camden Town
NW2 – Cricklewood
NW3 – Hampstead, Swiss Cottage
NW4 – Hendon, Brent Cross
NW5 – Kentish Town
NW6 – West Hampstead, Kilburn
NW7 – Mill Hill, Mill Hill East
NW8 – St John’s Wood
NW9 – Kingsbury, Colindale
NW11 – Golders Green, Hampstead Garden Suburb
WD6 – Borehamwood, Elstree, Well End
WD7 – Radlett, Shenley