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LL51 9ZA

Gorllewin Porthmadog · Gwynedd · Wales

Updated September 2026

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Location overview

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Ward
Gorllewin Porthmadog
Local authority
Gwynedd
Constituency
Dwyfor Meirionnydd
Postcode district
LL51
Postcode sector
LL51 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL49 9YW 455 m
LL49 9YN 883 m
LL49 9YU 1.0 km
LL49 9YD 1.0 km
LL49 9YH 1.0 km
Complete postcode fields and official codes
Postcode
LL51 9ZA
Status
Terminated
Introduced
1 June 2001
Terminated
1 September 2002
Postcode area
LL
Postcode district
LL51
Postcode sector
LL51 9
Latitude
52.923437
Longitude
-4.166963
British National Grid easting
254,420
British National Grid northing
338,422

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Gwynedd · W06000002
Electoral ward
Gorllewin Porthmadog · W05001539
Parish or community
W04000097
Westminster constituency
Dwyfor Meirionnydd · W07000096
Output area
W00000542
Lower layer super output area
Gwynedd 010D · W01000106
Middle layer super output area
Gwynedd 010 · W02000019

Postcode source versions

Explore LL51

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
4
Primary
0
Secondary
0

  1. Ysgol Borthygest

    Welsh establishment

    2.1 km

  2. Ysgol Eifion Wyn

    Welsh establishment

    2.2 km

  3. Ysgol Y Gorlan

    Welsh establishment

    2.3 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
79
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 38
  • Anti social behaviour 13
  • Criminal damage and arson 8
  • Other theft 7
  • Public order 5

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
LL51 9 residents
819

Age bands in LL51 9

Wider postcode sector
Age 0 to 14
17.3%

103 residents

Age 15 to 24
9.4%

56 residents

Age 25 to 44
18%

107 residents

Age 45 to 64
27.6%

164 residents

Age 65 and over
27.6%

164 residents

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.

NHS ODS

GP practices

3

within 5 km

  • MEDDYG CARE

    PORTHMADOG HEALTH CENTRE, PORTHMADOG, LL49 9NU

    ODS code W94612

    2.2 km

  • UPCC AT YSBYTY ALLTWEN

    TREMADOG, PORTHMADOG, LL49 9AQ

    ODS code W00192

    2.2 km

  • THE HEALTH CENTRE

    HWB IECHYD EIFIONYDD, PWLLHELI ROAD, CRICCIETH, LL52 0RR

    ODS code W94021

    5.0 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

  • Capel Nazareth

    BCT · Morfa Bychan

    0.6 miles

  • Post Office

    BCT · Morfa Bychan

    0.7 miles

  • Morfa Bychan

    BCT · Morfa Bychan

    0.7 miles

  • Greenacres

    BCT · Morfa Bychan

    0.7 miles

  • Capel Siloam

    BCT · Morfa Bychan

    0.8 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

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

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

Recorded crime

Published police records

79 published events cover 12 months, averaging 6.583 events per published month. The largest recorded category is Violence and sexual offences with 38 events.

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