Postcode area SY23* (highlighted)
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Postcode SY23 Aberystwyth - Postcodes SY23* in the UK

78Postcodes
26Communities

Postcode area SY23* contains 78 postcodes in the UK, all in Cymru / Wales. This postcode area covers places including Aberystwyth, Llanbadarn Fawr, Llanfarian, Faenor and more. All postcodes beginning with SY23 are listed below.

Postcode List SY23*

All 78 postcodes in area SY23 - click a postcode for map, areas and post offices.

FAQs about postcode area SY23

Which postcodes start with SY23?

In the UK, 78 postcodes start with SY23, including areas such as Aberystwyth, Llanbadarn Fawr, Llanfarian in Cymru / Wales. The full list is above.

What does postcode area SY23 cover?

SY23* is a UK postcode area containing 78 postcodes starting with SY23. This area is entirely within Cymru / Wales.

Which nation is postcode SY23 in?

Postcode area SY23* is entirely within Cymru / Wales.

Where does postcode data for SY23* come from?

Data is from OpenStreetMap and may be incomplete. For authoritative information contact Royal Mail.

Parent areas: S* › SY* › SY2* › SY23*