LL16 5LA

Llansannan · Conwy · Wales

Updated September 2026

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Location overview

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Post town: Denbigh
Ward: Llansannan
Local authority: Conwy
Constituency: Bangor Aberconwy
Postcode district: LL16
Postcode sector: LL16 5

Nearby postcodes

Nearby postcode distances
Postcode	Distance
LL16 5LB	645 m
LL16 5HY	743 m
LL22 8TP	985 m
LL16 5NR	1.0 km
LL16 5NL	1.4 km

Complete postcode fields and official codes

Postcode: LL16 5LA
Status: Current
Introduced: 1 January 1980
Terminated: Not published
Postcode area: LL
Postcode district: LL16
Postcode sector: LL16 5
Latitude: 53.191362
Longitude: -3.576904
British National Grid easting: 294,740
British National Grid northing: 367,190

Statistical and administrative geographies

Country: Wales · W92000004
Region: W99999999
Local authority district: Conwy · W06000003
Electoral ward: Llansannan · W05001421
Parish or community: W04000131
Westminster constituency: Bangor Aberconwy · W07000083
Output area: W00000863
Lower layer super output area: Conwy 014C · W01000162
Middle layer super output area: Conwy 014 · W02000040

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 LL16

Property

View all property records

2 recorded sales at this postcode

Address	Date	Price
Hendre-Nenig, Llansannan, Denbigh, LL16 5LA	19 December 2019	£342,000
Pen-Y-Coed, Llansannan, Denbigh, LL16 5LA	17 October 2007	£420,000

Schools

Within 3.1 miles of this postcode

View all nearby schools

Open schools: 2
Primary: 0
Secondary: 0

Ysgol Bro Aled, Llansannan

Welsh establishment
2.1 km
Ysgol Talhaiarn

Welsh establishment
3.5 km

Census 2021

Population and age profile

Postcode residents: 3
Postcode households: 2
Residents per household: 1.5
LL16 5 residents: 3,960

Age bands in LL16 5

Wider postcode sector

Age 0 to 14: 16%
Age 15 to 24: 9.7%
Age 25 to 44: 20.8%
Age 45 to 64: 31.1%
Age 65 and over: 22.4%

This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider LL16 5 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+: 0%
Ultrafast, 100 Mbit/s+: 0%
Ultrafast, 300 Mbit/s+: 0%
Gigabit-capable: 0%

Unable to receive decent fixed or FWA broadband: 0%
Next Generation Access: 0%
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

Rhydyrarian Bridge

BCT · Bryn Rhyd-yr-Arian
0.6 miles
Mostyn Turn

BCT · Llansannan
0.8 miles
Mostyn Turn

BCT · Llansannan
0.8 miles
Lon Alltdu

BCT · Bryn Rhyd-yr-Arian
1.0 miles
Lon Alltdu

BCT · Llanfair Talhaiarn
1.0 miles

Evidence in context

Schools

2 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Bro Aled, Llansannan is the nearest published school at 1.3 miles.

Counts describe active establishment records. They do not assess admissions, catchments or quality.