Least deprived 40–50%
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.
1126
Rank out of 1,917 LSOAs in Wales
1 - Most deprived10 - Least deprived
Rank 1126 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 9HY
England & WalesCrime trends · near LL31 9HY
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 —
38190
Sep '24Mar '25Sep '25Mar '26Aug '26
ASB
16
YoY —
1680
Sep '24Mar '25Sep '25Mar '26Aug '26
Vehicle Crime
2
YoY —
210
Sep '24Mar '25Sep '25Mar '26Aug '26
Burglary
1
YoY —
110
Sep '24Mar '25Sep '25Mar '26Aug '26
Criminal damage
10
YoY —
1050
Sep '24Mar '25Sep '25Mar '26Aug '26
Demographics (LSOA 2021 context)
Ethnicity
White Brit.93.9%
Other White2.5%
+ other · 3.6%
Religion
No religion47.7%
Christian46.1%
Not answered5.1%
+ other · 1.1%
Age groups
35–4920.5%
50–6417.6%
25–3414.3%
65–749.3%
10–158.0%
+ 6 other age groups · 30.3%
Households
One person: other15.2%
One person: aged 66+15.1%
Married or civil partnership couple: Dependent children14.1%
Married or civil partnership couple: No children9.4%
Lone parent family: With dependent children9.3%
+ 9 other households · 36.8%
Coordinates & Location for LL31 9HY
Postcode
LL31 9HY
Coordinates
53.2880, -3.8069
Grid reference
SH796783
Easting
279,644
Northing
378,302
Region
Wales
Plus Code
9C5R75QV+56
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 006D W01000166
W01000166MSOA 2021
Mid Super Output
Conwy 006 W02000032
W02000032LSOA 2011
Super Output Area
Conwy 006D W01000166
W01000166MSOA 2011
Mid Super Output
Conwy 006 W02000032
W02000032Urban: 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
7:35 AM
Sunrise
6:27 PM
Sunset
10 hours 52 minutes of daylight today
Sunrise (today)
7:35 AM
Sunset (today)
6:27 PM
Daylight duration
10 hours 52 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 9HY 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 W01000166 and MSOA W02000032 assigned.
2025 — Indices of Deprivation
IMD Wales rank: 1126
Present — Active
Postcode LL31 9HY 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
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See local data, transport links, deprivation trends and more for the broader area — all in one place.