Llanystumdwy · Gwynedd · Wales
Updated September 2026
Compare this postcodeWithin 3.1 miles of this postcode
Ysgol Gynradd Garndolbenmaen
Welsh establishment
Ysgol Llanystumdwy
Welsh establishment
Ysgol Treferthyr
Welsh establishment
Within 1 mile of this postcode
Census 2021
3 female, 4 male
103 residents
56 residents
107 residents
164 residents
164 residents
This postcode contained 0.9% of the sector's usual residents on Census Day. The age profile describes the wider LL51 9 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.
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
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.
1
within 5 km straight-line
HWB IECHYD EIFIONYDD, PWLLHELI ROAD, CRICCIETH, LL52 0RR
ODS code W94021
4.2 km
Dolbenmaen
BCT · Dolbenmaen
Glan-Dwyfach
BCT · Glan Dwyfach
Dolbenmaen
BCT · Garndolbenmaen
Cyffordd Cwm Pennant
BCT · Dolbenmaen
Maes Eifion
BCT · Rhoslan
3 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gynradd Garndolbenmaen is the nearest published school at 1.2 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
5 published events cover 12 months, averaging 0.417 events per published month. The largest recorded category is Violence and sexual offences with 3 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.