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LL57 4HH

Penisa'r-waun · Gwynedd · Wales

Updated September 2026

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Location overview

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Ward
Penisa'r-waun
Local authority
Gwynedd
Constituency
Dwyfor Meirionnydd
Postcode district
LL57
Postcode sector
LL57 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL57 4EW 57 m
LL57 4EL 93 m
LL57 4GD 133 m
LL57 4HG 136 m
LL57 4GA 150 m
Complete postcode fields and official codes
Postcode
LL57 4HH
Status
Current
Introduced
1 January 2005
Terminated
Not published
Postcode area
LL
Postcode district
LL57
Postcode sector
LL57 4
Latitude
53.171268
Longitude
-4.128801
British National Grid easting
257,804
British National Grid northing
365,910

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Gwynedd · W06000002
Electoral ward
Penisa'r-waun · W05001557
Parish or community
W04000070
Westminster constituency
Dwyfor Meirionnydd · W07000096
Output area
W00000508
Lower layer super output area
Gwynedd 005C · W01000099
Middle layer super output area
Gwynedd 005 · W02000014

Postcode source versions

Explore LL57

Use the wider postcode district to compare the same evidence across more locations.

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
11
Primary
0
Secondary
0

  1. Ysgol Gynradd Rhiwlas

    Welsh establishment

    380 m

  2. Ysgol Bodfeurig

    Welsh establishment

    2.5 km

  3. Ysgol Gwaun Gynfi

    Welsh establishment

    2.6 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
36
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 16
  • Other theft 6
  • Public order 3
  • Anti social behaviour 3
  • Criminal damage and arson 3

Census 2021

Population and age profile

Postcode residents
5

2 female, 3 male

Postcode households
3
Residents per household
1.7
LL57 4 residents
5,821

Age bands in LL57 4

Wider postcode sector
Age 0 to 14
16.1%

958 residents

Age 15 to 24
14%

833 residents

Age 25 to 44
25.3%

1,504 residents

Age 45 to 64
26.6%

1,583 residents

Age 65 and over
17.9%

1,067 residents

This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider LL57 4 sector, not people in this individual postcode.

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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
100%
Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

NHS ODS

GP practices

2

within 5 km

  • CANOLFAN FEDDYGOL YR HEN

    STATION ROAD, BETHESDA, BANGOR, LL57 3NE

    ODS code W94028

    4.2 km

  • UPCC AT YSBYTY GWYNEDD

    UPCC AT YSBYTY GWYNEDO, PENRHOSGARNEDD, BANGOR, LL57 2PW

    ODS code W00191

    4.7 km

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

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

Nearby transport

  • Rhiwlas

    BCT · Waen-Pentir

    0.1 miles

  • Cae Glas

    BCT · Rhiwlas

    0.1 miles

  • Rhiwlas

    BCT · Waen-Pentir

    0.1 miles

  • Ysgol Rhiwlas

    BCT · Waen-Pentir

    0.2 miles

  • Ysgol Rhiwlas

    BCT · Waen-Pentir

    0.2 miles

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Schools

Published establishments

11 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gynradd Rhiwlas is the nearest published school at 380 m.

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

Recorded crime

Published police records

36 published events cover 12 months, averaging 3 events per published month. The largest recorded category is Violence and sexual offences with 16 events.

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