DN34 postcode district

Postcodes and sectors

470 of the district's 562 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 53.55745, -0.11348, which locates the district, not a building.

Companies registered in DN34

Companies House lists 407 companies with a registered office in DN34; 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 DN34

• Grimsby
• North East Lincolnshire
• Yorkshire and the Humber

Roads filed under DN34

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.

• Achille Road
• Africa Close
• Ajax Close
• Allenby Avenue
• Ashtree Avenue
• Augusta Close
• Augusta Oaks
• Augusta Street
• Bardney Gardens
• Bargate
• Baroness Court
• Baroness Road
• Barry Avenue
• Baytree Avenue
• Belleisle Road
• Berberis Way
• Birch Avenue
• Bishop's Walk
• Blaydon Grove
• Bransdale Way
• Britannia Crescent
• Broadway
• Brocklesby Place
• Brocklesby Road
• Cambridge Road
• Canterbury Drive
• Carlton Road
• Carnarvon Avenue
• Carnforth Crescent
• Carson Avenue
• Castleford Avenue
• Central Parade
• Chelmsford Avenue
• Chelmsford Place
• Chepstow Grove
• Cherry Tree Crescent
• Chester Walk
• Chingford Avenue
• Church View
• Clare Court
• Clarendon Road
• Clifton Road
• College Street
• Collingwood Crescent
• Compton Drive
• Coningsby Drive
• Conway Avenue
• Corinthian Avenue
• Coventry Avenue
• Cromer Avenue
• Cross Coates Road
• Crowland Avenue
• Curry Road
• Darwin Court
• Deene Close
• Digby Gardens
• Downing Close
• Eastern Inway
• Eastwood Avenue
• Eaton Court

Check an address in DN34

Check an address in DN34

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=DN34" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about DN34

What does a DN34 postcode tell you?

That the address lies in the DN34 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 470 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 DN34

• DN312.1 km
• DN332.2 km
• DN372.6 km
• DN322.9 km
• DN355.1 km
• DN416.0 km
• DN367.0 km
• DN4010.3 km
• DN3916.1 km
• LN716.9 km
• DN3818.3 km
• HU1218.6 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids