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LL31 9

Postcode sector

281 live postcodes, all in Conwy.

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 Conwy. Open the map at LL31 9 for neighbourhoods and points. Open the map at LL31 9

Your MP

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

10 of Conwy’s 71 neighbourhoods are in Wales’s most deprived 20%.

Conwy, the council that holds 100% of LL31 9

Average house price
£217,829
Up 1.7% in a year
HM Land Registry · Jul 2026
Median full-time pay
£35,424
80th lowest paid of 348
ONS earnings survey · 2025
House price to pay
6.1×
103rd most affordable of 348
Worked out by Open Index
Population estimate
114,421
No change in a year
ONS population estimates · 2025

Everything about Conwy

Postcodes in LL31 9