S81 postcode district

Postcodes and sectors

1,108 of the district's 1,297 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 53.33994, -1.12396, which locates the district, not a building.

Companies registered in S81

Companies House lists 1,340 companies with a registered office in S81; 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 S81

• Bassetlaw
• Nottinghamshire
• East Midlands
• Worksop
• Carlton in Lindrick
• Rotherham
• Yorkshire and the Humber
• Langold
• Shireoaks
• Woodsetts
• Blyth
• Oldcotes
• Firbeck
• Letwell
• Carlton Forest
• Gildingwells
• Wallingwells
• Hodsock
• Scofton
• Osberton
• Lindrick Dale
• Wigthorpe

Roads filed under S81

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.

• Abingdon View
• Adalia Walk
• Airedale
• Alconbury Way
• Alexander Drive
• Allsopp Drive
• Amanda Avenue
• Ambleside Grange
• Amherst Rise
• Anson Close
• Anston Avenue
• Appleby Court
• Apple Tree Close
• Applewood Close
• Arundel Drive
• Ashes Park Avenue
• Ash Holt Drive
• Ashley Court
• Ashley Road
• Ash Tree Close
• Aveling Way
• Aviary Way
• Avocet Grove
• Avon Way
• Aysfield Gardens
• Azure Place
• Back Lane
• Badger Court
• Baker Close
• Balmoral Close
• Barford Close
• Barker Hades Road
• Barley Fields
• Barn Close
• Barrowby Court
• Baulk Lane
• Bawtry Road
• Beaufort Way
• Beckett Avenue
• Bedale
• Beech Avenue
• Beechcroft
• Beech Grove
• Belfry Rise
• Belgravia Court
• Bembridge
• Berne Square
• Bethel Terrace
• Beverley Walk
• Birkdale
• Bishopdale
• Blackbird Avenue
• Black Lane
• Blacksmiths Mews
• Blackstone Drive
• Blenheim Rise
• Bluebell Close
• Blyth Gardens
• Blyth Grove
• Blyth Road

Check an address in S81

Check an address in S81

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=S81" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about S81

What does an S81 postcode tell you?

That the address lies in the S81 district of the S (Sheffield) postcode area, and the place OS Open Names most often lists first for its postcodes is Worksop. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 1,108 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 S81

• S805.6 km
• S256.8 km
• S2611.2 km
• S6611.9 km
• DN1112.4 km
• DN2213.1 km
• S2114.6 km
• NG2015.1 km
• S2015.2 km
• DN1015.7 km
• S4316.5 km
• S6516.7 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids