Schools
2 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Y Garreg is the nearest published school at 2.5 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
LL48 6SS
Glaslyn · Gwynedd · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Penrhyndeudraeth
- Ward
- Glaslyn
- Local authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd
- Postcode district
- LL48
- Postcode sector
- LL48 6
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL48 6SS
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- LL
- Postcode district
- LL48
- Postcode sector
- LL48 6
- Latitude
- 52.984611
- Longitude
- -4.033187
- British National Grid easting
- 263,605
- British National Grid northing
- 344,963
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Gwynedd · W06000002
- Electoral ward
- Glaslyn · W05001535
- Parish or community
- W04000079
- Westminster constituency
- Dwyfor Meirionnydd · W07000096
- Output area
- W00000511
- Lower layer super output area
- Gwynedd 010B · W01000100
- 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 LL48
Property
3 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Anwylfan, Croesor, Penrhyndeudraeth, LL48 6SS | 21 February 2020 | £276,000 |
| Anwylfan, Croesor, Penrhyndeudraeth, LL48 6SS | 13 June 2014 | £235,000 |
| Croesor Bach, Croesor, Penrhyndeudraeth, LL48 6SS | 25 March 1996 | £75,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 2
- Primary
- 0
- Secondary
- 0
- 3.9 km
Ysgol Y Garreg
Welsh establishment
- 4.9 km
Ysgol Gynradd Tanygrisiau
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 1
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Anti social behaviour 1
Census 2021
Population and age profile
- Postcode residents
- 36
- Postcode households
- 13
- Residents per household
- 2.8
- LL48 6 residents
- 2,441
18 female, 18 male
Age bands in LL48 6
Wider postcode sector- Age 0 to 14
- 15.9%
- Age 15 to 24
- 10.2%
- Age 25 to 44
- 21.3%
- Age 45 to 64
- 28.5%
- Age 65 and over
- 24%
386 residents
248 residents
517 residents
690 residents
582 residents
This postcode contained 1.5% of the sector's usual residents on Census Day. The age profile describes the wider LL48 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
- 0.3 miles
Croesor
BCT · Croesor
- 1.9 miles
Yr Hafanwen
BCT · Rhyd
- 1.9 miles
Yr Hafanwen
BCT · Rhyd
- 2.3 miles
Tan-y-Bwlch Ffestiniog Railway Station
RLY · Tan-y-bwlch
- 2.3 miles
Tan-y-Bwlch Ffestiniog Railway Station
RSE · Tan-y-bwlch
Evidence in context
Recorded crime
1 published events cover 12 months, averaging 0.083 events per published month. The largest recorded category is Anti social behaviour with 1 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.