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LL12 9

Postcode sector

199 live postcodes: 170 in Flintshire, 29 in Wrexham.

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 Flintshire, which holds 85% of LL12 9’s postcodes. Open the map at LL12 9 for neighbourhoods and points. Open the map at LL12 9

MPs for LL12 9

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

11 of Flintshire’s 92 neighbourhoods are in Wales’s most deprived 20%.

Flintshire, the council that holds 85% of LL12 9

Average house price
£215,892
Up 2.3% in a year
HM Land Registry · Jul 2026
Median full-time pay
£37,505
142nd lowest paid of 348
ONS earnings survey · 2025
House price to pay
5.8×
81st most affordable of 348
Worked out by Open Index
Population estimate
155,954
No change in a year
ONS population estimates · 2025

Everything about Flintshire

Councils in LL12 9

Postcodes in LL12 9