LL23 7SL

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 7YG 869 m
LL23 7SB 1.1 km
LL23 7YD 1.2 km
LL23 7YF 1.6 km
LL23 7AQ 1.8 km
Complete postcode fields and official codes
Postcode
LL23 7SL
Status
Terminated
Introduced
1 October 1984
Terminated
1 December 1985
Postcode area
LL
Postcode district
LL23
Postcode sector
LL23 7
Latitude
52.911106
Longitude
-3.632734
British National Grid easting
290,300
British National Grid northing
336,100

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 Godre'r Berwyn

    Welsh establishment

    2.3 km
  2. Ysgol Bro Tryweryn

    Welsh establishment

    3.2 km

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
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

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

  • MEDDYGFA

    HAFAN CLINIC, BALA, LL23 7BA

    ODS code W94035

    2.5 km

Nearby transport

  • St Beuno`s Church

    BCT · Llanycil

    1.0 miles
  • St Beuno`s Church

    BCT · Llanycil

    1.0 miles
  • Cae Gwyn

    BCT · Rhyd-uchaf

    1.1 miles
  • Cae Gwyn

    BCT · Rhyd-uchaf

    1.1 miles
  • Leisure Centre

    BCT · Bala

    1.3 miles

Evidence in context

Schools

2 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Godre'r Berwyn is the nearest published school at 1.4 miles.

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