Schools
5 open schools are in scope, including 0 primary and 0 secondary schools. Trelawnyd V.A. School is the nearest published school at 1.4 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
LL18 6EE
Tremeirchion · Denbighshire · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Ward
- Tremeirchion
- Local authority
- Denbighshire
- Constituency
- Clwyd East
- Postcode district
- LL18
- Postcode sector
- LL18 6
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL18 6EE
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- LL
- Postcode district
- LL18
- Postcode sector
- LL18 6
- Latitude
- 53.286592
- Longitude
- -3.369503
- British National Grid easting
- 308,799
- British National Grid northing
- 377,498
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Denbighshire · W06000004
- Electoral ward
- Tremeirchion · W05001360
- Parish or community
- W04000148
- Westminster constituency
- Clwyd East · W07000094
- Output area
- W00001332
- Lower layer super output area
- Denbighshire 008D · W01000248
- Middle layer super output area
- Denbighshire 008 · W02000049
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore LL18
Schools
Within 3.1 miles of this postcode
- Open schools
- 5
- Primary
- 0
- Secondary
- 0
- 2.3 km
Trelawnyd V.A. School
Welsh establishment
- 3.2 km
Ysgol Hiraddug
Welsh establishment
- 3.8 km
Ysgol Gynradd Trelogan
Welsh establishment
Census 2021
Population and age profile
- Postcode residents
- 9
- Postcode households
- 4
- Residents per household
- 2.3
- LL18 6 residents
- 3,762
3 female, 6 male
Age bands in LL18 6
Wider postcode sector- Age 0 to 14
- 14.6%
- Age 15 to 24
- 9.7%
- Age 25 to 44
- 19%
- Age 45 to 64
- 30.8%
- Age 65 and over
- 25.9%
520 residents
344 residents
677 residents
1,098 residents
922 residents
This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider LL18 6 sector, not people in this individual postcode.
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Fixed broadband coverage
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
- Superfast, 30 Mbit/s+
- 100%
- Ultrafast, 100 Mbit/s+
- 100%
- Ultrafast, 300 Mbit/s+
- 100%
- Gigabit-capable
- 100%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 0%
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
Nearby transport
- 1.3 miles
Blue Lion
BCT · Cwm
- 1.4 miles
Blue Lion
BCT · Cwm
- 1.4 miles
Trelawnyd Primary School
BCT · Trelawnyd
- 1.4 miles
Trelawnyd Primary School
BCT · Trelawnyd
- 1.4 miles
Trelawnyd War Memorial
BCT · Trelawnyd