LL57 3UE

Gerlan · Gwynedd · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Bangor
Ward
Gerlan
Local authority
Gwynedd
Constituency
Bangor Aberconwy
Postcode district
LL57
Postcode sector
LL57 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL57 3UF 264 m
LL57 3UL 301 m
LL57 3UG 429 m
LL57 3TE 433 m
LL57 3TB 445 m
Complete postcode fields and official codes
Postcode
LL57 3UE
Status
Current
Introduced
1 August 1993
Terminated
Not published
Postcode area
LL
Postcode district
LL57
Postcode sector
LL57 3
Latitude
53.182649
Longitude
-4.046825
British National Grid easting
263,319
British National Grid northing
367,016

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Gwynedd · W06000002
Electoral ward
Gerlan · W05001534
Parish or community
W04000049
Westminster constituency
Bangor Aberconwy · W07000083
Output area
W00000367
Lower layer super output area
Gwynedd 003B · W01000071
Middle layer super output area
Gwynedd 003 · W02000012

Postcode source versions

Explore LL57

1 recorded sale at this postcode
Address Date Price
Nant Y Ty, Bethesda, Bangor, LL57 3UE 1 March 2013 £170,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
6
Primary
0
Secondary
0
  1. Ysgol Abercaseg

    Welsh establishment

    749 m
  2. Ysgol Pen-y-bryn

    Welsh establishment

    750 m
  3. Ysgol Dyffryn Ogwen Bethesda

    Welsh establishment

    1.2 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
329
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 152
  • Anti social behaviour 53
  • Criminal damage and arson 31
  • Public order 27
  • Other theft 19

Census 2021

Population and age profile

Postcode residents
9

5 female, 4 male

Postcode households
3
Residents per household
3.0
LL57 3 residents
5,563

Age bands in LL57 3

Wider postcode sector
Age 0 to 14
17.8%

989 residents

Age 15 to 24
11.3%

627 residents

Age 25 to 44
25%

1,390 residents

Age 45 to 64
28.2%

1,570 residents

Age 65 and over
17.8%

989 residents

This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider LL57 3 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

  • CANOLFAN FEDDYGOL YR HEN

    STATION ROAD, BETHESDA, BANGOR, LL57 3NE

    ODS code W94028

    1.4 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 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Tan Treflys

    BCT · Gerlan

    0.3 miles
  • Braichmelyn

    BCT · Gerlan

    0.3 miles
  • Post Office

    BCT · Gerlan

    0.4 miles
  • Swyddfa'r Post Office

    BCT · Gerlan

    0.4 miles
  • Ysgol Penybryn

    BCT · Penybryn

    0.4 miles

Evidence in context

Schools

6 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Abercaseg is the nearest published school at 749 m.

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

Recorded crime

329 published events cover 12 months, averaging 27.417 events per published month. The largest recorded category is Violence and sexual offences with 152 events.

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