Schools
7 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Dyffryn Nantlle is the nearest published school at 694 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
LL54 6ZB
Llanllyfni · Gwynedd · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Ward
- Llanllyfni
- Local authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd
- Postcode district
- LL54
- Postcode sector
- LL54 6
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL54 6ZB
- Status
- Terminated
- Introduced
- 1 December 1995
- Terminated
- 1 December 1999
- Postcode area
- LL
- Postcode district
- LL54
- Postcode sector
- LL54 6
- Latitude
- 53.052333
- Longitude
- -4.268224
- British National Grid easting
- 248,067
- British National Grid northing
- 352,968
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Gwynedd · W06000002
- Electoral ward
- Llanllyfni · W05001546
- Parish or community
- W04000083
- Westminster constituency
- Dwyfor Meirionnydd · W07000096
- Output area
- W00000581
- Lower layer super output area
- Gwynedd 008D · W01000112
- Middle layer super output area
- Gwynedd 008 · W02000017
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 LL54
Schools
Within 3.1 miles of this postcode
- Open schools
- 7
- Primary
- 0
- Secondary
- 0
- 694 m
Ysgol Dyffryn Nantlle
Welsh establishment
- 747 m
Ysgol Gynradd Talysarn
Welsh establishment
- 901 m
Ysgol Bro Lleu
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 267
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 128
- Anti social behaviour 50
- Criminal damage and arson 46
- Public order 15
- Other crime 6
Census 2021
Population and age profile
- Postcode residents
- Not supplied
- Postcode households
- Not supplied
- Residents per household
- Not available
- LL54 6 residents
- 4,195
Age bands in LL54 6
Wider postcode sector- Age 0 to 14
- 18.7%
- Age 15 to 24
- 10.7%
- Age 25 to 44
- 21.7%
- Age 45 to 64
- 27.5%
- Age 65 and over
- 21.4%
765 residents
437 residents
890 residents
1,127 residents
878 residents
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.
GP practices
1
within 5 km straight-line
CORWEN HOUSE
MARKET PLACE, PENYGROES, CAERNARFON, LL54 6NN
ODS code W94609
1.2 km
Nearby transport
- 0.4 miles
Leisure Centre
BCT · Penygroes
- 0.4 miles
Leisure Centre
BCT · Penygroes
- 0.4 miles
Ysgol Dyffryn Nantlle
BCT · Penygroes
- 0.4 miles
Swyddfa'r Post Office
BCT · Talysarn
- 0.4 miles
Ysgol Dyffryn Nantlle
BCT · Penygroes
Evidence in context
Recorded crime
267 published events cover 12 months, averaging 22.25 events per published month. The largest recorded category is Violence and sexual offences with 128 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.