Wrexham · LL12

EICR in LL12 (Wrexham)? We'll point you the right way.

Covering Wrexham, Caergwrle, Cefn-y-Bedd, Cymau, Gresford, Hope, Llay, Marford, Rossett, including Acton and Maesydre, Borras Park, Brymbo. Find qualified electricians nearby.

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LL12 (Wrexham) in a nutshell

LL12 covers Wrexham, Caergwrle, Cefn-y-Bedd, Cymau, Gresford, Hope, Llay, Marford, Rossett, in Flintshire and Wrexham. Give your full postcode when you ask for quotes, so the pro can confirm they cover your street.

Local tips for LL12

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Two councils in one district

LL12 is split between Flintshire and Wrexham. Some councils run their own landlord licensing, so check which one your home is in.

Where's this from?postcodes.io (ONSPD) local authority
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Give your full postcode

LL12 stretches across Acton and Maesydre, Borras Park, Brymbo and more, so give your full postcode, not just 'LL12', when you ask for quotes.

Where's this from?postcodes.io (ONSPD) wards
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Busy rental market: book early

Lots of people rent in Wrexham, so if you're letting, book a few weeks before a tenancy starts or renews. No last-minute panic.

Where's this from?ONS Census 2021, Wrexham: 20.5% private rented vs 17.0% Wales
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New to EICRs? Here's what to expect, how to get ready and what it costs, in plain English. Read the quick guide →

Wales landlord rules: quick version

  • Every 5 years: an electrical safety test.
  • Copy: give the contract-holder the report.
  • Register: with Rent Smart Wales.

More detail on the Wrexham page. Always double-check on GOV.WALES.

Next door to LL12

LL11 · WrexhamLL13 · WrexhamCH4 · ChesterLL14 · WrexhamCH5 · Connah's QuayCH1 · Blacon

← Electrical safety (EICR) across Wrexham · all areas

Frequently asked questions

Which areas does LL12 cover?

LL12 (Wrexham, Caergwrle, Cefn-y-Bedd, Cymau, Gresford, Hope, Llay, Marford, Rossett) includes the wards of Acton and Maesydre, Borras Park, Brymbo, Bryn Cefn, Caergwrle, Garden Village, Gresford East and West, Grosvenor, Gwersyllt North, Gwersyllt South, Hope, Little Acton, Llanfynydd, Llay, Marford and Hoseley, Rhosnesni, Rossett (ONS Postcode Directory via postcodes.io).

Which postcode districts are next to LL12?

Neighbouring districts include LL11 (Wrexham), LL13 (Wrexham), CH4 (Chester), LL14 (Wrexham), CH5 (Connah's Quay) (ONS Postcode Directory via Doogal). A pro covering LL12 may well cover these too, so it's worth asking.

How many homes are in LL12?

About 12,037 households and 28,346 residents at the 2011 Census, across 889 active postcodes (Doogal / ONS Postcode Directory).

Which council area is LL12 in?

LL12 sits in Flintshire, Wrexham (postcodes.io). Parliamentary constituency: Alyn and Deeside, Wrexham.

📊 The numbers behind this page
Postcode district
LL12 1
Areas covered
Wrexham, Caergwrle, Cefn-y-Bedd, Cymau, Gresford, Hope, Llay, Marford, Rossett 2
Active postcodes
889 3
Households (2011 Census, via Doogal)
12,037 2
Population (2011 Census, via Doogal)
28,346 2
Electoral wards
Acton and Maesydre, Borras Park, Brymbo, Bryn Cefn, Caergwrle, Garden Village, Gresford East and West, Grosvenor … 4
Parliamentary constituencies
Alyn and Deeside, Wrexham 4
Local authority
Flintshire, Wrexham 4
Households privately renting (Wrexham built-up area)
20.5% 5
  1. ONS Postcode Directory
  2. Doogal
  3. Doogal / ONSPD
  4. postcodes.io
  5. ONS Census 2021

Made with open data. See where it all comes from. Updated 26 October 2026.