NN postcode area

Columns: Postcode district | Post town | Coverage | Local authority area
NN1 | NORTHAMPTON | Northampton | Northampton | NN2 | NORTHAMPTON | Kingsthorpe , Boughton | Northampton , Daventry | NN3 | NORTHAMPTON | Abington ( East ) , Bellinge , Blackthorn , Boothville , Ecton Brook , Great Billing , Headlands , Kingsley Park , Lings , Little Billing , Moulton , Moulton Park , Parklands , Rectory Farm , Round Spinney , Southfields , Spinney Hill , Standens Barn , Weston Favell | Daventry , Northampton | NN4 | NORTHAMPTON | Brackmills , Delapré , East Hunsbury , Far Cotton , Grange Park , Great Houghton , Hardingstone , West Hunsbury , Wootton | Northampton , South Northamptonshire | NN5 | NORTHAMPTON | Duston , New Duston Kings Heath , St James , Dallington , Spencer , St Crispins , Upton | Northampton | NN6 | NORTHAMPTON | Brixworth , Cold Ashby , Crick , Earls Barton , Ecton , Guilsborough , Long Buckby Spratton , Sywell , West Haddon , East Haddon , Chapel Brampton , Church Brampton | Daventry , Northampton , Wellingborough | NN7 | NORTHAMPTON | Blisworth , Bugbrooke , Castle Ashby , Cogenhoe , Dodford , Flore , Gayton , Grafton Regis , Hackleton , Harpole , Harlestone , Hartwell , Horton , Milton Malsor , Nether Heyford , Piddington , Preston Deanery , Quinton , Roade , Rothersthorpe , Stoke Bruerne , Weedon Bec , Yardley Gobion , Yardley Hastings | Daventry , South Northamptonshire

Example questions:
In the sixth NN postcode district , what does the local council prefer to be called ? | In the ninth postcode district , what is the population of the District Council according to the 2011 census ? | In the second postcode district , what was the population in the 2011 Census ? | For the postcode district that has the most coverage , what district is Weedon Bec located ? | In the post town of Daventry , when did Staratford-on-Avon become a postcode district ?

Answers:
'Borough Council of Wellingborough ' | 86,765 | 4,477 | Daventry , Northamptonshire , England | 1 April 1974