Postcode CF43 9AU

Treorchy, Rhondda Cynon Taf, Wales

Postcode
CF43 9AU
Large user: one organisation · in use since 2026
Sector · District · Area

CF43 9AU is a live postcode in Treorchy, in the Rhondda Cynon Taf local authority, Wales. It belongs to postcode sector CF43 9, district CF43 and the CF area (Cardiff).

This is a large-user postcode: it is assigned to a single organisation rather than to a street.

CF43 9AU at a glance

Postcode
CF43 9AU
Place
Treorchy (town)
Local authority
Rhondda Cynon Taf
Region
Wales
Nation
Wales
Ward
Treorchy
Constituency
Rhondda and Ogmore
Coordinates
51.65982, -3.50436

Location

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How to write an address in CF43 9AU

[Number] [Street name]
TREORCHY
CF43 9AU

Nearby postcodes

PostcodePlaceDistance
CF42 6NP Treorchy under 1 km
CF42 9AB Treorchy under 1 km
CF42 6PU Treorchy under 1 km
CF42 6PT Treorchy under 1 km
CF42 6AT Treorchy under 1 km
CF42 6PY Treorchy under 1 km
CF42 6RT Treorchy under 1 km
CF42 6AA Treorchy under 1 km
CF42 6PS Treorchy under 1 km
CF42 6RS Treorchy under 1 km

Other postcodes in sector CF43 9

Frequently asked questions

Where is postcode CF43 9AU?

CF43 9AU is in Treorchy, Wales. It is part of the CF43 postcode district, within the CF area (Cardiff).

Which council covers CF43 9AU?

Addresses in CF43 9AU fall under Rhondda Cynon Taf, in the Treorchy ward.

How do I write the postcode CF43 9AU?

Write it in capitals as CF43 9AU, with one space between the outward code CF43 and the inward code 9AU, on the last line of the address.