YO18 postcode district

Postcodes and sectors

434 of the district's 543 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 54.25867, -0.76891, which locates the district, not a building.

Companies registered in YO18

Companies House lists 597 companies with a registered office in YO18; 83 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 YO18

• North Yorkshire
• Yorkshire and the Humber
• Pickering
• Thornton-le-Dale
• Middleton
• Allerston
• Wilton
• Wrelton
• Lockton
• Rosedale Abbey
• Newton-on-Rawcliffe
• Cropton
• Yatts
• Thorgill
• Low Dalby
• Levisham
• Saltergate
• Cawthorne
• Stape
• Newbridge
• Aislaby

Roads filed under YO18

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.

• Aislaby Carr Lane
• Aislaby Lane
• Alder Carr Lane
• Alder Court
• Alders Road
• Allerston Lane
• Alma Way
• Anchorite Lane
• Andrew Lane
• Applegarth
• Archway Lane
• Ashfield Road
• Askew Rigg Lane
• Aspen Close
• Aunums Close
• Aunums Field
• Back Lane
• Back Lane South
• Battling Hills Lane
• Baxterdy Road
• Beacon Park First Avenue
• Beacon Park Second Avenue
• Beck Isle
• Bell End Green
• Bents Lane
• Birch View
• Birdgate
• Birk Head Lane
• Blansby Park Lane
• Blawath Road
• Bottoms Road
• Bottons Lane
• Bradley Road
• Brant Hill
• Braygate Balk
• Braygate Lane
• Bridge Street
• Broadmires Lane
• Broadrum Lane
• Broates Lane
• Brook Lane
• Brown Howe Road
• Bruce Way
• Bulling Lane
• Burgate
• Bursary Court
• Carr Field Close
• Castelo Grove
• Castle Bank
• Castle Close
• Castle Garth
• Castlegate
• Castle Road
• Cawcliff Lane
• Cawthorne Lane
• Chapel Lane
• Chestnut Avenue
• Church Hill
• Church Lane
• Civisale Lane

Check an address in YO18

Check an address in YO18

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=YO18" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about YO18

What does a YO18 postcode tell you?

That the address lies in the YO18 district of the YO (York) postcode area, and the place OS Open Names most often lists first for its postcodes is Pickering. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 434 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 YO18

• YO1713.6 km
• YO6214.7 km
• YO1317.9 km
• YO6022.1 km
• YO1222.4 km
• YO2223.5 km
• YO1124.2 km
• YO2124.6 km
• YO1431.3 km
• YO6131.9 km
• TS1332.8 km
• YO4133.2 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids