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SY23 4

Postcode sector

237 live postcodes: 236 in Ceredigion, 1 in Powys.

A postcode has no figures of its own: each layer is published for whole councils, neighbourhoods or exact points. The figures below are for the whole of Ceredigion, which holds 100% of SY23 4’s postcodes. Open the map at SY23 4 for neighbourhoods and points. Open the map at SY23 4

MPs for SY23 4

As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

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Deprivation by neighbourhood

Welsh Index of Multiple Deprivation 2025

Most deprived 10%Least

1 of Ceredigion’s 45 neighbourhoods are in Wales’s most deprived 20%.

Ceredigion, the council that holds 100% of SY23 4

Average house price
£235,160
Down 1.2% in a year
HM Land Registry · Jul 2026
Median full-time pay
£33,299
22nd lowest paid of 348
ONS earnings survey · 2025
House price to pay
7.1×
169th most affordable of 348
Worked out by Open Index
Population estimate
72,696
No change in a year
ONS population estimates · 2025

Everything about Ceredigion

Councils in SY23 4

Postcodes in SY23 4