LL23 7SF

Llanuwchllyn · Gwynedd · Wales

Updated September 2026

Compare this postcode

Location overview

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Local authority
Gwynedd
Constituency
Dwyfor Meirionnydd
Postcode district
LL23
Postcode sector
LL23 7

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL23 7SE 991 m
LL23 7SD 1.1 km
LL23 7SG 1.5 km
LL23 7SH 1.6 km
LL23 7SB 1.7 km
Complete postcode fields and official codes
Postcode
LL23 7SF
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL23
Postcode sector
LL23 7
Latitude
52.925600
Longitude
-3.653422
British National Grid easting
288,946
British National Grid northing
337,744

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Gwynedd · W06000002
Parish or community
W04000088
Westminster constituency
Dwyfor Meirionnydd · W07000096
Output area
W00000422
Lower layer super output area
Gwynedd 015D · W01000083
Middle layer super output area
Gwynedd 015 · W02000024

Postcode source versions

Explore LL23

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
2
Primary
0
Secondary
0
  1. Ysgol Bro Tryweryn

    Welsh establishment

    2.0 km
  2. Ysgol Godre'r Berwyn

    Welsh establishment

    4.0 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
8
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 5
  • Burglary 1
  • Other crime 1
  • Vehicle crime 1

Census 2021

Population and age profile

Postcode residents
8

3 female, 5 male

Postcode households
4
Residents per household
2.0
LL23 7 residents
4,220

Age bands in LL23 7

Wider postcode sector
Age 0 to 14
16.7%

740 residents

Age 15 to 24
9.3%

412 residents

Age 25 to 44
21.5%

950 residents

Age 45 to 64
29.2%

1,293 residents

Age 65 and over
23.3%

1,030 residents

This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider LL23 7 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.

GP practices

1

within 5 km

  • MEDDYGFA

    HAFAN CLINIC, BALA, LL23 7BA

    ODS code W94035

    4.3 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Maes-y-waen

    BCT · Rhyd-uchaf

    0.1 miles
  • Maes-y-waen

    BCT · Rhyd-uchaf

    0.1 miles
  • Ffridd Isaf

    BCT · Llidiardau

    0.7 miles
  • Cae Gwyn

    BCT · Rhyd-uchaf

    0.7 miles
  • Cae Gwyn

    BCT · Rhyd-uchaf

    0.7 miles

Evidence in context

Schools

2 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Bro Tryweryn is the nearest published school at 1.3 miles.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

8 published events cover 12 months, averaging 0.667 events per published month. The largest recorded category is Violence and sexual offences with 5 events.

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