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PA18 postcode district

PA18, in the PA (Paisley) postcode area, has 63 live and 9 terminated postcodes in the ONS Postcode Directory of August 2026, and OS Open Names files 48 roads under it.

postcode areaPA (Paisley)
live postcodes63
terminated postcodes9
sectors1
roads listed48
companies registered70
centroid55.88754, -4.89046
directory release2026-08

Postcodes and sectors

63 of the district's 72 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 55.88754, -4.89046, which locates the district, not a building.

sector live terminated
PA18 6639

Companies registered in PA18

Companies House lists 70 companies with a registered office in PA18 (1 October 2026 snapshot).

Places OS Open Names lists for PA18

  • Inverclyde
  • Scotland
  • Wemyss Bay

Roads filed under PA18

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.

  • Ardgowan Road
  • Ascog Place
  • Beech Walk
  • Broom Road
  • Brueacre Drive
  • Brueacre Place
  • Brueacre Road
  • Burns Drive
  • Carron Road
  • Castle Road
  • Castle Wemyss Drive
  • Castle Wemyss Place
  • Cedar Walk
  • Cliff Terrace Road
  • Elm Walk
  • Etive Road
  • Fir Avenue
  • Forbes Place
  • Hawthorn Way
  • Hazel Walk
  • Innellan Road
  • Katrine Road
  • Kilchattan Place
  • Kishorn Road
  • Larch Walk
  • Leapmoor Drive
  • Leven Road
  • Linnhe Road
  • Lomond Road
  • Maple Avenue
  • Melfort Road
  • Morar Road
  • Mount Stuart Drive
  • Oak Avenue
  • Rannoch Road
  • Ryan Road
  • Shore Road
  • Striven Road
  • Sunart Road
  • The Kyles
  • Toward Road
  • Tummel Road
  • Undercliff Road
  • Wallace Road
  • Wemyss Bay Road
  • Wemyss Court
  • Wemyss Point
  • Whiting Road

Check an address in PA18

Check an address in PA18

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

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=PA18" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about PA18

What does a PA18 postcode tell you?
That the address lies in the PA18 district of the PA (Paisley) postcode area, and the place OS Open Names most often lists first for its postcodes is Wemyss Bay. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 63 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 PA18

distance between the districts' centroids

Wrong result, or is it about you? If this tool said something you think is wrong, tell us and a person reads it. If Spaw is holding data about you and you never signed up here — a customer may have had your address verified, or reported that a message to it bounced — erase it yourself, confirmed by mail to that address and with no account needed.

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