DN20 postcode district

Postcodes and sectors

674 of the district's 858 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 53.55782, -0.50653, which locates the district, not a building.

Companies registered in DN20

Companies House lists 1,005 companies with a registered office in DN20; 46 of them at addresses 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 DN20

• North Lincolnshire
• Yorkshire and the Humber
• Brigg
• Broughton
• Hibaldstow
• Scawby
• Wrawby
• Scawby Brook
• Worlaby
• Bonby
• Elsham
• Saxby All Saints
• West Lindsey
• Lincolnshire
• East Midlands
• Wressle
• Greetwell
• Cadney
• Castlethorpe

Roads filed under DN20

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.

• Airedale Close
• Albert Street
• Almond Grove
• Ancholme Gardens
• Ancholme Way
• Anchors Way
• Andrew Paddock
• Appleby Gardens
• Appleby Lane
• Applefields
• Archers Close
• Ashdown Close
• Ash Grove
• Atherton Way
• Atkinson Avenue
• Avenue Nozay
• Badger Way
• Bakersfield
• Barley Close
• Barnard Avenue
• Barnetby Lane
• Barnside
• Barrowby Close
• Barton Road
• Bassett Close
• Beagle Close
• Beck Lane
• Beck Side
• Beech Close
• Beechwood Crescent
• Beechwood Drive
• Bells Drive
• Betula Close
• Bigby High Road
• Bigby Road
• Bigby Street
• Birch Avenue
• Bluebell Grove
• Bonby Carr Lane
• Bonby Road
• Bowling Green Lane
• Bramble Way
• Brickyard Lane
• Bridge Lane
• Bridge Road
• Bridge Street
• Brigg Road
• Brooklands
• Brooklands Avenue
• Brook Lane
• Bruce Close
• Burgess Road
• Burnside
• Cadney Road
• Carr Lane
• Cary Lane
• Castle Keep
• Catherine Grove
• Cedar Close
• Chambers Court

Check an address in DN20

Check an address in DN20

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=DN20" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about DN20

What does a DN20 postcode tell you?

That the address lies in the DN20 district of the DN (Doncaster) postcode area, and the place OS Open Names most often lists first for its postcodes is Brigg. 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 DN20

• DN387.6 km
• DN168.9 km
• DN1511.5 km
• LN712.9 km
• DN3913.0 km
• DN1713.3 km
• DN1814.3 km
• DN1917.1 km
• HU1419.0 km
• HU1319.2 km
• DN4019.7 km
• DN2120.2 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids