Schools
2 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol y Traeth is the nearest published school at 2.1 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
LL42 1RS
Dyffryn Ardudwy · Gwynedd · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Ward
- Dyffryn Ardudwy
- Local authority
- Gwynedd
- Constituency
- Dwyfor Meirionnydd
- Postcode district
- LL42
- Postcode sector
- LL42 1
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL42 1RS
- Status
- Terminated
- Introduced
- 1 January 1980
- Terminated
- 1 January 1995
- Postcode area
- LL
- Postcode district
- LL42
- Postcode sector
- LL42 1
- Latitude
- 52.752164
- Longitude
- -4.080209
- British National Grid easting
- 259,700
- British National Grid northing
- 319,200
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Gwynedd · W06000002
- Electoral ward
- Dyffryn Ardudwy · W05001532
- Parish or community
- W04000062
- Westminster constituency
- Dwyfor Meirionnydd · W07000096
- Output area
- W00000352
- Lower layer super output area
- Gwynedd 013E · W01002003
- Middle layer super output area
- Gwynedd 013 · W02000022
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 LL42
Schools
Within 3.1 miles of this postcode
- Open schools
- 2
- Primary
- 0
- Secondary
- 0
- 3.3 km
Ysgol y Traeth
Welsh establishment
- 3.7 km
Ysgol Gynradd Dyffryn Ardudwy
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 6
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 4
- Other theft 1
- Anti social behaviour 1
Census 2021
Population and age profile
- Postcode residents
- Not supplied
- Postcode households
- Not supplied
- Residents per household
- Not available
- LL42 1 residents
- 2,182
Age bands in LL42 1
Wider postcode sector- Age 0 to 14
- 16.4%
- Age 15 to 24
- 9%
- Age 25 to 44
- 20.5%
- Age 45 to 64
- 28.2%
- Age 65 and over
- 25.9%
352 residents
193 residents
440 residents
604 residents
555 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
MINFOR SURGERY
PARK ROAD, BARMOUTH, LL42 1PL
ODS code W94008
3.3 km
Nearby transport
- 0.1 miles
Dylan's Barmouth
BCT · Tal-y-Bont
- 0.1 miles
Dylan's Barmouth
BCT · Tal-y-Bont
- 0.2 miles
Caerddaniel
BCT · Llanaber
- 0.2 miles
Caerddaniel
BCT · Llanaber
- 0.6 miles
Garage
BCT · Llanaber
Evidence in context
Recorded crime
6 published events cover 12 months, averaging 0.5 events per published month. The largest recorded category is Violence and sexual offences with 4 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.