What does a WF3 postcode tell you?

That the address lies in the WF3 district of the WF (Wakefield) postcode area, which the directory places around Yorkshire and the Humber. The inward half of the full postcode narrows it to a street or a building; the district alone does not, and an address written with a district and no inward half cannot be checked against the register.

Does a street listed here mean an address on it exists?

It means OS Open Names lists a road of that name under the district, which is what the address lookup answers as a street-level match. It says nothing about any building on it: Great Britain publishes no open register of buildings, so the lookup answers exists: null there and confirms the street alone.

Who lives at these postcodes?

Nobody on this page. A postcode directory says whether a code is in use, never who is there, and a streets register lists roads, not occupants. The address lookup carries no field about a person and never will.

WF3 postcode district

What the public directories installed here say about the WF3 postcode district: how many of its postcodes are in use, the places OS Open Names lists for them, the streets it files under the district and the district's centroid. Counted from the national postcode directory and OS Open Names on 2026-09-18, and never about who is at an address.

postcode area	WF (Wakefield)
live postcodes	963
terminated postcodes	215
streets listed	601
centroid	53.72319, -1.52372
counted on	2026-09-18

Places the directory lists for WF3

OS Open Names places the district's postcodes in these settlements, boroughs, counties and regions, most often first. A town written as any of them matches the directory in an address lookup, and one written as another place in the WF area is reported but not scored.

Yorkshire and the Humber
Leeds
Wakefield
East Ardsley
West Ardsley
Lofthouse
Robin Hood
Thorpe on the Hill
Carlton
Bottom Boat
Morley
Kirklees

Postcodes in use

963 postcodes in WF3 were in use on the day of the count. A postcode directory says whether a code is in use, never who is there. 215 of its 1,178 postcodes have been terminated: a real address written with one has moved on, which is not the same thing as a typo, and the address lookup scores it rather than refusing it.

Centroid: 53.72319, -1.52372 — the mean of the live postcodes' centroids, which locates the district, not any building in it.

Streets filed under WF3

OS Open Names files 601 roads under WF3. 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.

A653
A654
A6029
Abbey Close
Aberford Road
Acres Road
Albion Street
Amspool Court
Apple Tree Close
Apple Tree Court
Ardsley Court
Ardsley Falls Close
Arthington Close
Ash Crescent
Ashfield Terrace
Ash Grove
Ash Lea
Ash Street
Ashton Crescent
Ash View

the first 20 of 601, alphabetically

Check an address in WF3

The address checker opens on Great Britain with the district in the field: add the street, the number and the full postcode, and it answers the postcode's status, whether the street is filed under the district, and what kind of delivery point the address names.

Check an address in WF3

curl https://spaw.co/api/v1/address \
  -H "Authorization: Bearer sk_live_…" \
  -H "Content-Type: application/json" \
  -d '{"address": "10 Downing Street, London WF3 …", "country": "GB"}'

Common questions about WF3

What does a WF3 postcode tell you?: That the address lies in the WF3 district of the WF (Wakefield) postcode area, which the directory places around Yorkshire and the Humber. The inward half of the full postcode narrows it to a street or a building; the district alone does not, and an address written with a district and no inward half cannot be checked against the register.
Does a street listed here mean an address on it exists?: It means OS Open Names lists a road of that name under the district, which is what the address lookup answers as a street-level match. It says nothing about any building on it: Great Britain publishes no open register of buildings, so the lookup answers exists: null there and confirms the street alone.
Who lives at these postcodes?: Nobody on this page. A postcode directory says whether a code is in use, never who is there, and a streets register lists roads, not occupants. The address lookup carries no field about a person and never will.

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.

Data synced on 2026-09-18: the newest register or postcode directory copy installed here.

Other districts in WF

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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