LL31 9NB

Glyn y Marl · Conwy · Wales

Updated September 2026

Compare this postcode

Location overview

Drag to pan. Use + or - to zoom. Open larger map
Local authority
Conwy
Constituency
Bangor Aberconwy
Postcode district
LL31
Postcode sector
LL31 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL31 9NA 1 m
LL31 9NE 49 m
LL31 9XZ 68 m
LL31 9NL 114 m
LL31 9HG 115 m
Complete postcode fields and official codes
Postcode
LL31 9NB
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
LL
Postcode district
LL31
Postcode sector
LL31 9
Latitude
53.284192
Longitude
-3.809086
British National Grid easting
279,490
British National Grid northing
377,883

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Conwy · W06000003
Parish or community
W04000902
Westminster constituency
Bangor Aberconwy · W07000083
Output area
W00000940
Lower layer super output area
Conwy 011D · W01000176
Middle layer super output area
Conwy 011 · W02000037

Postcode source versions

Explore LL31

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
19
Primary
0
Secondary
0
  1. Ysgol Deganwy

    Welsh establishment

    1.2 km
  2. Ysgol Porth y Felin

    Welsh establishment

    1.7 km
  3. Ysgol Aberconwy

    Welsh establishment

    1.9 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
811
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 316
  • Anti social behaviour 165
  • Public order 69
  • Shoplifting 64
  • Criminal damage and arson 55

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
LL31 9 residents
10,205

Age bands in LL31 9

Wider postcode sector
Age 0 to 14
16.5%

1,694 residents

Age 15 to 24
9.2%

942 residents

Age 25 to 44
22.9%

2,349 residents

Age 45 to 64
26.5%

2,726 residents

Age 65 and over
24.9%

2,559 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.

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

8

within 5 km

  • MEDDYG CARE

    MEDDYG CARE LONFA, GLYN Y MARL ROAD, LLANDUDNO JUNCTION, LL31 9NS

    ODS code W94020

    301 m

  • BODREINALLT

    BODREINALLT SURGERY, CASTLE STREET, CONWY, LL32 8AT

    ODS code W94031

    1.2 km

  • LLYS MEDDYG

    GYFFIN SURGERY, WOODLANDS, GYFFIN, CONWY, LL32 8LT

    ODS code W94016

    1.7 km

  • CRAIG Y DON MEDICAL PRACTICE

    CLARENCE ROAD, CRAIG Y DON, LLANDUDNO, LL30 1TA

    ODS code W94019

    4.0 km

  • THE MEDICAL CENTRE

    PENRHYN BAY SURGERY, PLAS PENRHYN, PENRHYN BAY, LLANDUDNO, LL30 3EU

    ODS code W94018

    4.1 km

  • MOSTYN HOUSE MEDICAL PRACTICE

    MOSTYN BROADWAY, LLANDUDNO, LL30 1YL

    ODS code W94001

    4.3 km

  • WEST SHORE SURGERY

    9 BRYNIAU ROAD, LLANDUDNO, LL30 2BL

    ODS code W94622

    4.3 km

  • WEST END MEDICAL CENTRE

    CONWAY ROAD, COLWYN BAY, LL29 7LS

    ODS code W91048

    4.9 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

  • Llandudno Junction Rail Station

    RSE · Llandudno Junction

    0.0 miles
  • Llandudno Junction Rail Station

    RLY · Llandudno Junction

    0.0 miles
  • Llandudno Junction Station Platform 5

    BCT · Llandudno Junction

    0.0 miles
  • Llandudno Junction Rail Station

    RSE · Llandudno Junction

    0.0 miles
  • Llandudno Junction Station Stop U

    BCT · Llandudno Junction

    0.0 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

19 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Deganwy is the nearest published school at 0.8 miles.

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

Recorded crime

Published police records

811 published events cover 12 months, averaging 67.583 events per published month. The largest recorded category is Violence and sexual offences with 316 events.

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