Postcodes in West Northamptonshire page 100 Unitary Authority

This page provides postcode data for the West Northamptonshire UK Unitary Authority.

In 2021, West Northamptonshire contained approximately 172,600 households with a population of about 425,700

In 2011, West Northamptonshire contained approximately 155,103 households with a population of about 375,115

Parishes in this Unitary Authority
Abthorpe ,   Adstone ,   Alderton ,   Althorp ,   Arthingworth ,   Ashby St Ledgers ,   Ashton ,   Aston le Walls ,   Aynho ,   Badby ,   Barby ,   Billing ,   Blakesley ,   Blisworth ,   Boddington ,   Boughton ,   Brackley ,   Bradden ,   Brafield on the Green ,   Braunston ,   Brington ,   Brixworth ,   Brockhall ,   Bugbrooke ,   Byfield ,   Canons Ashby ,   Castle Ashby ,   Catesby ,   Chacombe ,   Charwelton ,   Chipping Warden and Edgcote ,   Church with Chapel Brampton ,   Clay Coton ,   Clipston ,   Cogenhoe and Whiston ,   Cold Ashby ,   Cold Higham ,   Collingtree ,   Cosgrove ,   Cottesbrooke ,   Courteenhall ,   Creaton ,   Crick ,   Croughton ,   Culworth ,   Daventry ,   Deanshanger ,   Denton ,   Dodford ,   Draughton ,   Duston ,   East Farndon ,   East Haddon ,   East Hunsbury ,   Easton Neston ,   Elkington ,   Evenley ,   Everdon ,   Eydon ,   Far Cotton and Delapre ,   Farthinghoe ,   Farthingstone ,   Fawsley ,   Flore ,   Gayton ,   Grafton Regis ,   Grange Park ,   Great Houghton ,   Great Oxendon ,   Greatworth and Halse ,   Greens Norton ,   Guilsborough ,   Hackleton ,   Hannington ,   Hardingstone ,   Harlestone ,   Harlestone Manor ,   Harpole ,   Hartwell ,   Haselbech ,   Hellidon ,   Helmdon ,   Hinton-in-the-Hedges ,   Holcot ,   Holdenby ,   Hollowell ,   Hunsbury Meadows ,   Kelmarsh ,   Kilsby ,   Kings Sutton ,   Kingsthorpe ,   Kislingbury ,   Lamport ,   Lilbourne ,   Litchborough ,   Little Houghton ,   Long Buckby ,   Maidford ,   Maidwell ,   Marston St Lawrence ,   Marston Trussell ,   Middleton Cheney ,   Milton Malsor ,   Moreton Pinkney ,   Moulton ,   Naseby ,   Nether Heyford ,   Newbottle ,   Newnham ,   Northampton ,   Norton ,   Old ,   Old Stratford ,   Overstone ,   Overthorpe ,   Pattishall ,   Paulerspury ,   Pitsford ,   Potterspury ,   Preston Capes ,   Quinton ,   Radstone ,   Ravensthorpe ,   Roade ,   Rothersthorpe ,   Scaldwell ,   Shutlanger ,   Sibbertoft ,   Silverstone ,   Slapton ,   Spratton ,   Stanford ,   Staverton ,   Stoke Bruerne ,   Stowe IX Churches ,   Sulby ,   Sulgrave ,   Syresham ,   Thenford ,   Thornby ,   Thorpe Mandeville ,   Tiffield ,   Towcester ,   Upper Heyford ,   Upton ,   Walgrave ,   Wappenham ,   Warkworth ,   Watford ,   Weedon Bec ,   Welford ,   Welton ,   West Haddon ,   West Hunsbury ,   Weston and Weedon ,   Whilton ,   Whitfield ,   Whittlebury ,   Wicken ,   Winwick ,   Woodend ,   Woodford cum Membris ,   Wootton ,   Yardley Gobion ,   Yardley Hastings ,   Yelvertoft

Postcode Ward Latitude Longitude Easting Northing Grid ref
NN3 9WU Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9WY Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9WZ Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9XA Weston Favell & Abington Vale 52.24734 -0.832469 479807 261660 SP798616
NN3 9XB Weston Favell & Abington Vale 52.249091 -0.82945 480010 261858 SP800618
NN3 9XD Billing 52.261032 -0.812475 481147 263205 SP811632
NN3 9XE Billing 52.249775 -0.81512 480987 261950 SP809619
NN3 9XF Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9XG Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9XH Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9XJ Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9XL Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9XN Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9XP Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9XQ Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9XR Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9XS Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9XT Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9XU Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9XW Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9XX Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9XY Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9XZ Billing 52.249766 -0.815149 480985 261949 SP809619
NN3 9YA Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9YB Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9YD Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9YE Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9YF Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9YG Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9YH Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9YJ Billing 52.251851 -0.82318 480433 262172 SP804621
NN3 9YL Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9YN Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9YP Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9YQ Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9YR Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9YS Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9YT Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9YU Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9YW Billing 52.259402 -0.822087 480494 263013 SP804630
NN3 9YX Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9YY Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9ZA Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9ZB Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9ZD Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9ZE Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9ZF Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9ZG Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9ZH Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9ZJ Blackthorn & Rectory Farm 52.260215 -0.823428 480401 263102 SP804631
NN3 9ZL Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9ZN Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9ZP Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9ZQ Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9ZR Billing 52.252044 -0.822706 480465 262194 SP804621
NN3 9ZS Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9ZT Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9ZU Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9ZW Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9ZX Billing 52.247728 -0.811893 481211 261726 SP812617
NN3 9ZY Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN3 9ZZ Billing 52.252044 -0.822706 480465 262194 SP804621
NN4 0AA Hackleton & Roade 52.183559 -0.907566 474787 254486 SP747544
NN4 0AB Hunsbury 52.196553 -0.905873 474881 255933 SP748559
NN4 0AD Hunsbury 52.19678 -0.907125 474795 255957 SP747559
NN4 0AE Kingsley & Semilong 52.245285 -0.898231 475321 261361 SP753613
NN4 0AF Hunsbury 52.196553 -0.905873 474881 255933 SP748559
NN4 0AG Cogenhoe & The Houghtons 52.223771 -0.842984 479131 259027 SP791590
NN4 0AH Hunsbury 52.198436 -0.906251 474852 256142 SP748561
NN4 0AJ Hunsbury 52.196405 -0.904413 474981 255918 SP749559
NN4 0AL Hunsbury 52.196221 -0.904959 474944 255897 SP749558
NN4 0AN Cogenhoe & The Houghtons 52.213846 -0.827668 480195 257940 SP801579
NN4 0AP Hunsbury 52.19745 -0.905675 474893 256033 SP748560
NN4 0AQ Hunsbury 52.197025 -0.906373 474846 255985 SP748559
NN4 0AR Hunsbury 52.197571 -0.906126 474862 256046 SP748560
NN4 0AS Hunsbury 52.197529 -0.907356 474778 256040 SP747560
NN4 0AT Hunsbury 52.19601 -0.908373 474711 255870 SP747558
NN4 0AU Hunsbury 52.195828 -0.909182 474656 255849 SP746558
NN4 0AW Hunsbury 52.196114 -0.908985 474669 255881 SP746558
NN4 0AX Hunsbury 52.197274 -0.908942 474670 256010 SP746560
NN4 0AY Hunsbury 52.19782 -0.910699 474549 256069 SP745560
NN4 0AZ Hunsbury 52.198302 -0.910307 474575 256123 SP745561
NN4 0BA Hunsbury 52.206935 -0.902677 475082 257091 SP750570
NN4 0BB Hunsbury 52.198189 -0.911656 474483 256109 SP744561
NN4 0BD Hunsbury 52.197896 -0.911107 474521 256077 SP745560
NN4 0BE Hunsbury 52.197889 -0.91039 474570 256077 SP745560
NN4 0BF Hunsbury 52.196519 -0.907015 474803 255928 SP748559
NN4 0BG Nene Valley 52.218181 -0.870108 477288 258376 SP772583
NN4 0BH Nene Valley 52.218101 -0.86929 477344 258368 SP773583
NN4 0BJ Hunsbury 52.20631 -0.904112 474985 257020 SP749570
NN4 0BL Hunsbury 52.200095 -0.897124 475473 256336 SP754563
NN4 0BN Hunsbury 52.207245 -0.913835 474319 257114 SP743571
NN4 0BP Hunsbury 52.200847 -0.8987 475364 256418 SP753564
NN4 0BQ Nene Valley 52.220314 -0.864725 477652 258619 SP776586
NN4 0BS Far Cotton, Delapre & Briar Hill 52.222059 -0.878925 476679 258798 SP766587
NN4 0BT Nene Valley 52.213953 -0.879305 476667 257896 SP766578
NN4 0BU Nene Valley 52.213316 -0.878516 476722 257826 SP767578
NN4 0BW Nene Valley 52.20791 -0.852104 478536 257253 SP785572
NN4 0BX Nene Valley 52.21435 -0.877553 476786 257942 SP767579
NN4 0BY Nene Valley 52.214719 -0.879563 476648 257981 SP766579
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
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