DN37 postcode district

Postcodes and sectors

674 of the district's 1,021 postcodes are live in the ONS Postcode Directory of August 2026. A postcode directory says whether a code is in use, never who is there. The live postcodes centre on 53.53908, -0.13775, which locates the district, not a building.

Companies registered in DN37

Companies House lists 886 companies with a registered office in DN37; none of them at an address shared by 25 or more companies (1 October 2026 snapshot). 25 is the count at which the address lookup reports a company cluster.

Places OS Open Names lists for DN37

• Yorkshire and the Humber
• North East Lincolnshire
• Grimsby
• Waltham
• Laceby
• Lincolnshire
• East Midlands
• West Lindsey
• Barnoldby le Beck
• Irby upon Humber
• Great Limber
• Bradley
• Brigsley
• Ashby cum Fenby
• Aylesby
• Riby
• Thorganby
• Beelsby
• East Lindsey
• Hatcliffe
• Ashby Hill
• East Ravendale
• North Lincolnshire

Roads filed under DN37

Named roads first, then numbered ones. A road is filed under one district even where it runs through several, so a street missing here may be listed under a neighbouring district — which is why the address lookup never calls a British street absent. Great Britain has no open register of buildings, so a listed road never means a building on it exists.

• Albatross Drive
• Albertine Court
• Alderley Edge
• Alfred Bannister Mews
• Allington Drive
• All Saints Close
• Altoft Close
• Ampleforth Avenue
• Anderby Drive
• Andrews Lane
• Anita Grove
• Appletree Lane
• Archer Road
• Arnold Close
• Ascot Road
• Ashbourne
• Ashby Close
• Ashby Hill
• Ashby Lane
• Aspen Drive
• Aspen Lane
• Athenian Way
• Atkinson Lane
• Austin Garth
• Aylesby Lane
• Aylesby Road
• Bader Close
• Barkworth Court
• Barmouth Drive
• Barnoldby Road
• Barton Street
• Beach Holt Lane
• Beck Farm Mews
• Beelsby Road
• Binbrook Way
• Birkdale
• Blackbird Close
• Blackthorn Drive
• Blyth Way
• Bowfield Close
• Bracken Place
• Bradley Road
• Brian Avenue
• Brickyard
• Brigsley Grange Close
• Brigsley Road
• Brook Lane
• Buckfast Close
• Bullfinch Avenue
• Burley Close
• Butterfield Close
• Butt Lane
• Byland Grove
• Bywood Place
• Caistor Road
• Calver Crescent
• Camargue Avenue
• Campbell Grove
• Candlesby Road
• Cardinal Court

Check an address in DN37

Check an address in DN37

The same road list through the API, from the outward code alone:

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=DN37" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about DN37

What does a DN37 postcode tell you?

That the address lies in the DN37 district of the DN (Doncaster) postcode area, and the place OS Open Names most often lists first for its postcodes is Grimsby. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 674 live postcodes.

Where the counts come from

• ons-postcode-directory · version 2026-08 · Contains ONS, OS and Royal Mail data © Crown copyright and database right 2026, Open Government Licence v3.0. Northern Ireland postcodes are excluded: their reuse needs a Land & Property Services licence.
• os-open-names · version 2026-11-01 · Contains OS data © Crown copyright and database right 2026, Open Government Licence v3.0.
• uk-companies-house · version 2026-10-01 · Companies House free company data product, Open Government Licence v3.0

What each figure means, and what a district page never says, is set out in Reading a British postcode district page; the glossary defines a postcode district, a postcode area, a postcode directory and a street register.

Data synced on 2026-11-01: the newest version among the datasets listed above.

Districts nearest DN37

• DN332.5 km
• DN342.6 km
• DN314.7 km
• DN325.1 km
• DN416.0 km
• DN356.9 km
• DN367.1 km
• DN4010.9 km
• LN714.6 km
• DN3915.6 km
• DN3816.9 km
• HU1220.7 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids