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LL18 5

Postcode sector

279 live postcodes: 155 in Conwy, 124 in Denbighshire.

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, which holds 56% of LL18 5’s postcodes. Open the map at LL18 5 for neighbourhoods and points. Open the map at LL18 5

MPs for LL18 5

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 56% of LL18 5

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

Councils in LL18 5

Postcodes in LL18 5