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LL42 1LB

Abermaw · Gwynedd · Wales

Updated September 2026

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Location overview

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Post town
Barmouth
Ward
Abermaw
Local authority
Gwynedd
Constituency
Dwyfor Meirionnydd
Postcode district
LL42
Postcode sector
LL42 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL42 1LE 63 m
LL42 1HY 79 m
LL42 1AP 92 m
LL42 1LA 92 m
LL42 1HU 131 m
Complete postcode fields and official codes
Postcode
LL42 1LB
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL42
Postcode sector
LL42 1
Latitude
52.727313
Longitude
-4.063713
British National Grid easting
260,734
British National Grid northing
316,404

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Gwynedd · W06000002
Electoral ward
Abermaw · W05001508
Parish or community
W04000047
Westminster constituency
Dwyfor Meirionnydd · W07000096
Output area
W00000249
Lower layer super output area
Gwynedd 016F · W01002004
Middle layer super output area
Gwynedd 016 · W02000025

Postcode source versions

Explore LL42

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

Property

At this postcode

View all property records
1 recorded sale at this postcode
Address Date Price
3, Heol Y Llan, Barmouth, LL42 1LB 14 April 1998 £24,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
1
Primary
0
Secondary
0

  1. Ysgol y Traeth

    Welsh establishment

    364 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
233
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 107
  • Anti social behaviour 34
  • Criminal damage and arson 21
  • Other theft 19
  • Public order 16

Census 2021

Population and age profile

Postcode residents
20

9 female, 11 male

Postcode households
11
Residents per household
1.8
LL42 1 residents
2,182

Age bands in LL42 1

Wider postcode sector
Age 0 to 14
16.4%

352 residents

Age 15 to 24
9%

193 residents

Age 25 to 44
20.5%

440 residents

Age 45 to 64
28.2%

604 residents

Age 65 and over
25.9%

555 residents

This postcode contained 0.9% of the sector's usual residents on Census Day. The age profile describes the wider LL42 1 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+
0%
Ultrafast, 300 Mbit/s+
0%
Gigabit-capable
0%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
0%
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

1

within 5 km

  • MINFOR SURGERY

    PARK ROAD, BARMOUTH, LL42 1PL

    ODS code W94008

    310 m

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

  • Heol y Sarn

    BCT · Barmouth

    0.1 miles

  • Heol y Llan

    BCT · Barmouth

    0.1 miles

  • Heol Idris

    BCT · Barmouth

    0.1 miles

  • Hafan Deg

    BCT · Barmouth

    0.2 miles

  • Heol Llywelyn

    BCT · Barmouth

    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

1 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol y Traeth is the nearest published school at 364 m.

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

Recorded crime

Published police records

233 published events cover 12 months, averaging 19.417 events per published month. The largest recorded category is Violence and sexual offences with 107 events.

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