Wales
LL20 postcode area — Llangollen
The LL20 postcode district covers Denbighshire and surrounding areas in Wales. Police recorded 30 street-level crimes within roughly a mile of the district centre in August 2026. Figures below are drawn from UK government open data at district level — run a full Postcode Brief on a specific address before you view.
Sold prices
Sold prices could not be requested for this postcode, so treat this as unchecked rather than as nothing to report. It is a problem at our end, not a finding about the property.
Crime
30
Recorded crimes, August 2026
- Violent crime — 9
- Shoplifting — 7
- Anti social behaviour — 4
Flood risk
Surface-water flood risk: very_low
Schools
- Ysgol Gymraeg y Gwernant0.6 mi
- Ysgol Bryn Collen0.6 mi
- Ysgol Dinas Bran1.4 mi
- Ysgol Cynddelw3.3 mi
Public transport
- Bus — Erw Deg840m
- Tram or metro — Llangollen (Llangollen Railway)1.3 mi
- Rail — Chirk Rail Station5.5 mi
Broadband
80 Mbps
Fastest predicted download
These are Ofcom’s reported broadband availability figures for premises in this postcode. Actual speeds can vary by provider, package and the specific property connection.
District-level summary · updated 5 Oct 2026
Nearby districts
- LL11 — Wrexham
- LL12 — Wrexham & Gresford
- LL13 — Wrexham & Ruabon
- LL14 — Wrexham & Rhos
- LL18 — Rhyl & Prestatyn fringe
- LL19 — Prestatyn
- LL28 — Colwyn Bay
- LL29 — Colwyn Bay & Old Colwyn
- LL30 — Llandudno
- LL32 — Conwy
- LL41 — Blaenau Ffestiniog
- LL49 — Porthmadog
- LL53 — Pwllheli
- LL55 — Caernarfon
- LL57 — Bangor
- LL65 — Holyhead
- LL71 — Llangefni