Most deprived 30–40%
IMD Wales
Around average · 11.4 per 1k
Crime · Aug '26
Wales
Region
Deprivation Index (IMD)
IMD Wales — Index of Multiple Deprivation
Measures deprivation across income, employment, health, education, access to services, housing, and community safety.
655
Rank out of 1,917 LSOAs in Wales
1 - Most deprived10 - Least deprived
Rank 655 out of 1,917 lower layer super output areas in Wales. N/A for England, Scotland and Northern Ireland as this postcode is in Wales.
Property sales (Land Registry)
England & WalesPolice Recorded Crime near LL31 9NH
England & WalesCrime trends · near LL31 9NH
Counts are for Glyn y Marl electoral ward, not a 1-mile police.uk street search around this postcode.
data.police.uk · YoY vs same month last year · per 1,000 residents (Census 2021)Sep '24 – Aug '26
Key categories · YoY
Violent Crime
38
YoY +52%
382511
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
16
YoY +14%
26154
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
2
YoY —
1050
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
1
YoY —
420
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
10
YoY —
1061
Sep '24Mar '25Sep '25Mar '26Aug '26
Other recorded crime
21
YoY -34%
32196
Sep '24Mar '25Sep '25Mar '26Aug '26
Demographics (LSOA 2021 context)
Ethnicity
White Brit.93.4%
Other White2.6%
+ other · 3.9%
Religion
No religion50.3%
Christian43.1%
Not answered5.3%
+ other · 1.3%
Age groups
50–6419.4%
35–4919.4%
25–3415.4%
65–747.7%
10–157.6%
+ 6 other age groups · 30.5%
Households
One person: other20.6%
One person: aged 66+12.8%
Married or civil partnership couple: Dependent children11.0%
Lone parent family: With dependent children10.4%
Cohabiting couple family: With dependent children9.0%
+ 9 other households · 36.2%
Getting around
Straight-line distance from this postcode. Walking time is approximate.
Stations
- 158 m straight lineabout 2 min
Llandudno Junction Rail Station
Rail · Lift Entrance
- 1.6 km straight lineabout 21 min
Conwy Rail Station
Rail · East Entrance
- 1.9 km straight lineabout 23 min
Glan Conwy Rail Station
Rail · Entrance
Bus stops
- 56 m straight lineabout 1 min
Marl Drive South
Bus · o/s Take-away · south
- 82 m straight lineabout 1 min
Llandudno Junction Station Stop T
Bus · at · west
- 156 m straight lineabout 2 min
Crescent Garden
Bus · o/s 29 · north-east
- 191 m straight lineabout 2 min
Llandudno Junction Station Stop U
Bus · at · south-east
- 196 m straight lineabout 2 min
Llandudno Junction Station Platform 5
Bus · at · west
Coordinates & Location for LL31 9NH
Postcode
LL31 9NH
Coordinates
53.2846, -3.8069
Grid reference
SH796779
Easting
279,640
Northing
377,926
Region
Wales
Plus Code
9C5R75MV+R7
User Type
Small user postcode
Grid Quality
Quality indicator 1 (highest positional precision)
Built Up Area
Conwy
Travel to Work
Colwyn Bay
ITL Region
Conwy
National Park
Non-National Park
Administrative Information
Conwy
Local Authority
Council AreaBangor Aberconwy W07000083
Constituency
W07000083North Wales
Police Force
Wales
Ward
Glyn y Marl
Constituency code
W07000083
EU Electoral Region
Wales
Parish
Conwy
International Territorial Level
Conwy
Health & NHS
Betsi Cadwaladr University Health Board
Health Authority
Serving (pseudo) Wales
NHS WalesWales
Cancer Alliance
National
Health Authority
Betsi Cadwaladr University Health Board
NHS Region
Wales
Integrated Care Board
Wales
Primary Care Org
Betsi Cadwaladr University Health Board
Sub ICB Location
Betsi Cadwaladr University
Cancer Alliance
Wales
Statistical Areas
LSOA 2021
Super Output Area
Conwy 011D W01000176
W01000176MSOA 2021
Mid Super Output
Conwy 011 W02000037
W02000037LSOA 2011
Super Output Area
Conwy 011D W01000176
W01000176MSOA 2011
Mid Super Output
Conwy 011 W02000037
W02000037Urban: Further from a major town or city
Rural/Urban Classification 2021
2001 Classification
(England/Wales) Town and Fringe – less sparse: OA falls within the Town and Fringe category and the wider surrounding area is less sparsely populated 6
2011 Classification
(England/Wales) Urban city and town C1
2021 Classification
Urban: Further from a major town or city UF1
Sun & Time Information
7:52 AM
Sunrise
6:07 PM
Sunset
10 hours 15 minutes of daylight today
Sunrise (today)
7:52 AM
Sunset (today)
6:07 PM
Daylight duration
10 hours 15 minutes
Time zone
GMT / BST (UTC +0 / +1)
Postcode History
January 1980
First Introduced
Active fromNot terminated
Usage Ended
Terminated~46 years
Active Duration
1980 -> PresentJanuary 1980 — Introduced
Postcode LL31 9NH introduced by Royal Mail.
2001 — Census Classification
2001 Rural/Urban Classification: (England/Wales) Town and Fringe – less sparse: OA falls within the Town and Fringe category and the wider surrounding area is less sparsely populated 6
2011 — Reclassified
2011 Rural/Urban Classification: (England/Wales) Urban city and town C1.
2021 — Census Update
2021 Census classification: Urban: Further from a major town or city UF1. LSOA W01000176 and MSOA W02000037 assigned.
2025 — Indices of Deprivation
IMD Wales rank: 655
Present — Active
Postcode LL31 9NH is currently active and in use.
First introduced
January 1980
Usage ended
Not terminated
Active duration
~46 years
Last updated
2026-08-01
Current status
Live
School applications
We've matched the postcode to Conwy.
You apply through this education local authority even if the school is in another council area.
Apply for a primary place via ConwyApply for a secondary placeAdmissions and composite prospectus guidanceApplication deadlines and offer daysHome education — find your councilHome education guidance
GOV.UK is the official apply and admissions handoff. We do not link a generic council homepage. Per-LA composite prospectus URLs are not in the API yet.
Spot a mistake on this page? Email [email protected] and we'll check it against the source.
Explore the full Conwy
See local data, transport links, deprivation trends and more for the broader area — all in one place.