LL41 3LJ

Diffwys a Maenofferen · Gwynedd · Wales

Updated September 2026

Compare this postcode

Location overview

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Local authority
Gwynedd
Constituency
Dwyfor Meirionnydd
Postcode district
LL41
Postcode sector
LL41 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL41 3LX 46 m
LL41 4DB 66 m
LL41 3AX 70 m
LL41 4BU 82 m
LL41 3BX 84 m
Complete postcode fields and official codes
Postcode
LL41 3LJ
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL41
Postcode sector
LL41 3
Latitude
52.989863
Longitude
-3.927976
British National Grid easting
270,683
British National Grid northing
345,352

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Gwynedd · W06000002
Parish or community
W04000063
Westminster constituency
Dwyfor Meirionnydd · W07000096
Output area
W00000335
Lower layer super output area
Gwynedd 009B · W01000065
Middle layer super output area
Gwynedd 009 · W02000018

Postcode source versions

Explore LL41

11 recorded sales at this postcode
Address Date Price
8, Penbryn Terrace, Blaenau Ffestiniog, LL41 3LJ 22 January 2020 £105,000
5, Penbryn Terrace, Blaenau Ffestiniog, LL41 3LJ 29 July 2019 £79,000
8, Penbryn Terrace, Blaenau Ffestiniog, LL41 3LJ 31 January 2018 £57,000

Schools

Within 3.1 miles of this postcode

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

    Welsh establishment

    520 m
  2. Ysgol Y Manod

    Welsh establishment

    580 m
  3. Llechan L�n Centres

    Welsh establishment

    605 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
310
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 137
  • Anti social behaviour 58
  • Criminal damage and arson 30
  • Public order 25
  • Other theft 17

Census 2021

Population and age profile

Postcode residents
7

4 female, 3 male

Postcode households
3
Residents per household
2.3
LL41 3 residents
2,876

Age bands in LL41 3

Wider postcode sector
Age 0 to 14
18.9%

532 residents

Age 15 to 24
10.1%

285 residents

Age 25 to 44
22.3%

627 residents

Age 45 to 64
28.1%

789 residents

Age 65 and over
20.5%

575 residents

This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider LL41 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

  • HEALTH SERVICES CENTRE

    CANOLFAN GOFFA FFESTINIOG, WYNNE ROAD, BLAENAU FFESTINIOG, LL41 3DW

    ODS code W94004

    590 m

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

Nearby transport

  • Y Don

    BCT · Blaenau Ffestiniog

    0.0 miles
  • Y Don

    BCT · Blaenau Ffestiniog

    0.1 miles
  • Capel

    BCT · Manod

    0.2 miles
  • Tai'r Gelli

    BCT · Blaenau Ffestiniog

    0.2 miles
  • Cambrian Garage

    BCT · Blaenau Ffestiniog

    0.2 miles

Evidence in context

Schools

6 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Maenofferen is the nearest published school at 520 m.

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

Recorded crime

310 published events cover 12 months, averaging 25.833 events per published month. The largest recorded category is Violence and sexual offences with 137 events.

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