TW postcode area
postcode area within the United Kingdom

The TW postcode area, also known as the Twickenham postcode area, is a group of twenty postcode districts in south-east England, within thirteen post towns. These cover parts of south-west London and north-west Surrey, plus a very small part of Berkshire.
Mail for this area is sorted at the Jubilee Mail Centre, Hounslow, and the area served includes most of the London Boroughs of Richmond upon Thames and Hounslow, the southernmost part of the London Borough of Hillingdon (including Heathrow Airport) and very small parts of the Royal Borough of Kingston upon Thames. In Surrey it covers virtually all of the borough of Spelthorne, the northern part of the borough of Runnymede and very small parts of the borough of Elmbridge, and in Berkshire it covers the village of Wraysbury in the Royal Borough of Windsor and Maidenhead.
This brief starts where responsible research should: with the source description of “TW postcode area” as postcode area within the United Kingdom. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the general reference register because the source frames it as postcode area within the United Kingdom. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Aug 30, 2026. The linked authority identifier is Q7672564. None of the 0 selected statements returned an explicit reference.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “TW postcode area”, its source revision and the description used here.
- Expand the search: follow TW postcode area primary sources, TW postcode area archive and postcode research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “TW postcode area”?
- Which cited source is closest to the event, object or claim?
- What terminology or title could unlock a more precise catalogue search?
Search terms from this dossier
This entry incorporates text from “TW postcode area” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.