LL55 4NN

Glaslyn · Gwynedd · Wales

Updated September 2026

Compare this postcode

Location overview

Drag to pan. Use + or - to zoom. Open larger map

Ward: Glaslyn
Local authority: Gwynedd
Constituency: Dwyfor Meirionnydd
Postcode district: LL55
Postcode sector: LL55 4

Nearby postcodes

Nearby postcode distances
Postcode	Distance
LL55 4NQ	192 m
LL55 4NR	806 m
LL55 4NW	902 m
LL55 4NH	1.1 km
LL55 4NL	1.5 km

Complete postcode fields and official codes

Postcode: LL55 4NN
Status: Terminated
Introduced: 1 January 1980
Terminated: 1 April 2001
Postcode area: LL
Postcode district: LL55
Postcode sector: LL55 4
Latitude: 53.041273
Longitude: -4.046683
British National Grid easting: 262,879
British National Grid northing: 351,291

Statistical and administrative geographies

Country: Wales · W92000004
Region: W99999999
Local authority district: Gwynedd · W06000002
Electoral ward: Glaslyn · W05001535
Parish or community: W04000048
Westminster constituency: Dwyfor Meirionnydd · W07000096
Output area: W00000546
Lower layer super output area: Gwynedd 010E · W01000107
Middle layer super output area: Gwynedd 010 · W02000019

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 LL55

Recorded crime

Within 1 mile of this postcode

View all nearby crime records

Published events: 4
Months covered: 12
Latest month: June 2026

Most recorded categories in this period

Violence and sexual offences 2
Burglary 1
Anti social behaviour 1

Census 2021

Population and age profile

Postcode residents: Not supplied
Postcode households: Not supplied
Residents per household: Not available
LL55 4 residents: 6,211

Age bands in LL55 4

Wider postcode sector

Age 0 to 14: 16.3%
Age 15 to 24: 10.4%
Age 25 to 44: 23.7%
Age 45 to 64: 27.8%
Age 65 and over: 21.8%

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.

Nearby transport

Pont Bethania

BCT · Bethania
0.4 miles
Pont Bethania

BCT · Bethania
0.4 miles
Ysgoldy

BCT · Bethania
0.5 miles
Ysgoldy

BCT · Bethania
0.5 miles
Bryn Gwynant

BCT · Bethania
0.8 miles

Evidence in context

Recorded crime

4 published events cover 12 months, averaging 0.333 events per published month. The largest recorded category is Violence and sexual offences with 2 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.