What does a NG12 postcode tell you?

That the address lies in the NG12 district of the NG (Nottingham) postcode area, which the directory places around East Midlands. 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.

NG12 postcode district

What the public directories installed here say about the NG12 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	NG (Nottingham)
live postcodes	1,026
terminated postcodes	200
streets listed	680
centroid	52.90949, -1.05463
counted on	2026-09-18

Places the directory lists for NG12

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 NG area is reported but not scored.

East Midlands
Rushcliffe
Nottinghamshire
Radcliffe on Trent
Keyworth
Cotgrave
Edwalton
Cropwell Bishop
Tollerton
Kinoulton
Upper Saxondale
Cropwell Butler
Colston Bassett
Stanton-on-the-Wolds
Plumtree
Wysall
Widmerpool
Shelford
Normanton-on-the-Wolds
Owthorpe
Stragglethorpe
Clipston
Holme Pierrepont
Bassingfield

Postcodes in use

1,026 postcodes in NG12 were in use on the day of the count. A postcode directory says whether a code is in use, never who is there. 200 of its 1,226 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: 52.90949, -1.05463 — the mean of the live postcodes' centroids, which locates the district, not any building in it.

Streets filed under NG12

OS Open Names files 680 roads under NG12. 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.

Abbot Close
Acacia Way
Adams Hill
Adbolton Lane
Albertine Gardens
Albert Street
Alder Way
Alford Road
Alison Close
Allegro Close
Apple Tree Close
Armstrong Road
Ash Grove
Ash Lea Close
Ashley Crescent
Ashley Road
Ashridge Way
Aster Grove
Astill Close
Autumn Road

the first 20 of 680, alphabetically

Check an address in NG12

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 NG12

curl https://spaw.co/api/v1/address \
  -H "Authorization: Bearer sk_live_…" \
  -H "Content-Type: application/json" \
  -d '{"address": "10 Downing Street, London NG12 …", "country": "GB"}'

Common questions about NG12

What does a NG12 postcode tell you?: That the address lies in the NG12 district of the NG (Nottingham) postcode area, which the directory places around East Midlands. 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 NG

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.

More free tools

All free tools

Need this at scale?

The Spaw API runs the same checks plus mailbox-level SMTP verification, batch and bulk endpoints, and list monitoring — 10 free lookups a month, no card required.

Get your API key