LN9 postcode district

Postcodes and sectors

402 of the district's 503 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 53.21734, -0.11164, which locates the district, not a building.

Companies registered in LN9

Companies House lists 492 companies with a registered office in LN9; 49 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 LN9

• East Lindsey
• Lincolnshire
• East Midlands
• Horncastle
• Tetford
• Belchford
• Minting
• West Ashby
• Thimbleby
• Baumber
• Hemingby
• Fulletby
• Greetham
• Thornton
• Haltham
• High Toynton
• Salmonby
• Edlington
• Scrivelsby
• Hameringham
• Langton
• Martin
• Great Sturton
• Furzehills

Roads filed under LN9

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.

• Accommodation Road
• Achurch Close
• Adrian Shinn Way
• Albert Street
• Ambrose Langley Crescent
• Ancaster Court
• Ann Wayne Avenue
• Ashwood Close
• Baggaley Drive
• Banks Court
• Banks Road
• Banks Street
• Banovallum Gardens
• Bargate Lane
• Barley Way
• Bells Yard Close
• Billy English Way
• Black Hill Lane
• Blacksmiths Lane
• Blackthorn Lane
• Bonnetable Road
• Boston Road
• Bowl Alley Lane
• Brackenbury Close
• Bricken Field Lane
• Bridge Road
• Bridge Street
• Brook Road
• Bryant Close
• Bull Ring
• Burton Way
• Buttergate Hill
• Cagthorpe
• Carlisle Gardens
• Chapel Lane
• Chapel Row
• Chestnut Close
• Churchill Avenue
• Church Lane
• Church Walk
• Clarke Court
• Clay Lane
• Clays Lane
• College Close
• College Park
• Conging Street
• Corn Close
• Cow Lane
• Cowling Close
• Croft Street
• Cromwell Avenue
• Cross Street
• Cupit Road
• Curtis Close
• Dams Lane
• Dawber Lane
• Deveraux Way
• Devereux Way
• Docking Lane
• Dog Kennel Lane

Check an address in LN9

Check an address in LN9

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=LN9" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about LN9

What does an LN9 postcode tell you?

That the address lies in the LN9 district of the LN (Lincoln) postcode area, and the place OS Open Names most often lists first for its postcodes is Horncastle. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 402 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 LN9

• LN109.6 km
• PE2314.3 km
• LN419.5 km
• LN1119.6 km
• LN1320.3 km
• LN320.5 km
• PE2221.2 km
• LN822.6 km
• PE2425.7 km
• LN226.6 km
• PE2127.7 km
• LN1227.9 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids