NW postcode area

Columns: Postcode district | Post town | Coverage | Local authority area
NW1 | LONDON | North Western head district : Marylebone ( part ) , Euston , Regent 's Park , Baker Street , Camden Town , Somers Town , Primrose Hill ( part ) and Lisson Grove ( part ) | Camden , Westminster | NW1W | LONDON | PO boxes in NW1 | non-geographic | NW2 | LONDON | Cricklewood district : Cricklewood , Dollis Hill , Childs Hill , Golders Green ( part ) , Brent Cross ( part ) , Willesden ( north ) , Neasden ( north ) | Barnet , Brent , Camden | NW3 | LONDON | Hampstead district : Hampstead , Belsize Park , Frognal , Childs Hill ( east ) , South Hampstead ( north ) , Swiss Cottage ( east ) , Primrose Hill ( north ) , Chalk Farm ( west ) , Gospel Oak | Camden , Barnet | NW4 | LONDON | Hendon district : Hendon , Brent Cross ( part ) | Barnet | NW5 | LONDON | Kentish Town district : Kentish Town , Camden Town ( part ) , Gospel Oak ( part ) , Dartmouth Park , Chalk Farm ( east ) , Tufnell Park ( west ) | Camden , Islington | NW6 | LONDON | Kilburn district : Kilburn , Brondesbury , West Hampstead , Queen 's Park , Kensal Green ( part ) , South Hampstead ( south ) , Swiss Cottage ( west ) | Brent , Camden , Westminster

Example questions:
In 2011 in the NW postcode area districts did Hendon or Willesden have a larger population ? | Which NW postcode area district city is Buckingham Palace in ? | In the NW postcode area districts Is Barnet or Kensington and Chelsea larger in area ? | In the NW postcode area districts between local authority areas of Barnet and Islington , which has a higher population ?

Answers:
Hendon | Westminster , Camden | Barnet | Barnet