Postcode LL20
Dolywern +14 · Wrexham, Wales
LL20 is the postcode of Dolywern, Froncysyllte, Garth and 12 other places in Wrexham, Wales, United Kingdom. This list covers outward codes — the first half of a UK postcode, such as M9 or BN91 — not full postcodes.
- Postcode
- LL20
- County
- Wrexham, Denbighshire
- Country
- Wales
- Country
- United Kingdom
15 places with postcode LL20
| Place | County | Location |
|---|---|---|
| Dolywern | Wrexham | 52.959, -3.161 |
| Froncysyllte | Wrexham | 52.959, -3.161 |
| Garth | Wrexham | 52.959, -3.161 |
| Glyn Ceiriog | Wrexham | 52.932, -3.185 |
| Llanarmon Dyffryn Ceiriog | Wrexham | 52.887, -3.253 |
| Llangollen | Denbighshire | 52.968, -3.171 |
| Llantysilio | Denbighshire | 52.987, -3.205 |
| Llwynmawr | Wrexham | 52.959, -3.161 |
| Pandy | Wrexham | 52.959, -3.161 |
| Pentredwr | Denbighshire | 52.959, -3.161 |
| Plas Nantyr | Wrexham | 52.959, -3.161 |
| Pontfadog | Wrexham | 52.959, -3.161 |
| Rhewl | Denbighshire | 52.959, -3.161 |
| Tregeiriog | Wrexham | 52.959, -3.161 |
| Trevor | Wrexham | 52.974, -3.095 |
Near Liverpool
The nearest major city is Liverpool, about 52 km away.
Nearby postcodes
Frequently asked questions
Which places use postcode LL20?
Dolywern, Froncysyllte, Garth, Glyn Ceiriog, Llanarmon Dyffryn Ceiriog, Llangollen, Llantysilio, Llwynmawr, Pandy, Pentredwr, Plas Nantyr, Pontfadog and 3 more.
Which county and country is LL20 in?
Wrexham, Denbighshire, Wales, United Kingdom.
What is the nearest major city to LL20?
Liverpool, about 52 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.