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LL30

Postcode district

Postcode district covering Llandudno, Craig-y-Don and Cwlach, in Conwy.

Approximate outline worked out by Open Index from the ONS Postcode Directory: each census output area belongs to the district that holds most of its postcodes. People, homes, recorded crime and broadband add up those output areas. House sales count every sale with an LL30 postcode. How census figures are added up

Open in map

Radon Affected Area by postcode district

Worked out by Open Index · 2022

Under 1%90% or more

About 100% of people in LL30 live in a 1 km square that the radon atlas marks as a radon Affected Area.

Median sale price
£235,000
Joint 636th cheapest of 2,235
Worked out by Open Index
Population
20,888
1,351st least populated of 2,756
ONS Census 2021 · 2021
People in radon Affected Area squares
100%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
94.3%
UK 87.8%
Ofcom · Jan 2026

How LL30 compares

Each dot is a postcode district. The black line marks the middle one.

LL30Middle
Median sale price57 postcode districts, LL · 2025
Median sale price: every postcode district in LL57 areas from £130,250 to £435,500. The middle area is £208,750. LL30 is £235,000.
£235,000joint 20th most expensive
Population66 postcode districts, LL · 2021
Population: every postcode district in LL66 areas from 259 to 42,043. The middle area is 3,858. LL30 is 20,888.
20,88810th most populated
People in radon Affected Area squares66 postcode districts, LL · 2022
People in radon Affected Area squares: every postcode district in LL66 areas from 0.0% to 100.0%. The middle area is 100.0%. LL30 is 100.0%.
100%joint most people in radon Affected Areas
Gigabit broadband coverage66 postcode districts, LL · Jan 2026
Gigabit broadband coverage: every postcode district in LL66 areas from 1.6% to 98.8%. The middle area is 78.7%. LL30 is 94.3%.
94.3%11th highest

Is LL30 safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in LL30 at a rate of 164.5 per 1,000 people.

That compares with 97.5 per 1,000 people across the LL postcode area.

In August 2026 alone, 324 cases of crime and anti-social behaviour were recorded in LL30.

In the 12 months to August 2026, the most common types were violence and sexual offences (1,160), anti-social behaviour (899) and other crime (486).

A year earlier, the recorded crime rate in LL30 was 150.3 per 1,000 people.

Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

Deprivation in LL30, neighbourhood by neighbourhood

  • Deprivation is ranked by neighbourhood, so LL30 has no single figure. Of its 13 neighbourhoods with a rank:
  • Decile 1 (Wales’s most deprived 10%): 1 neighbourhood
  • Decile 2: 1 neighbourhood
  • Decile 3: 1 neighbourhood
  • Decile 4: 2 neighbourhoods
  • Decile 5: 1 neighbourhood
  • Decile 7: 2 neighbourhoods
  • Decile 9: 2 neighbourhoods
  • Decile 10 (Wales’s least deprived 10%): 3 neighbourhoods

Welsh Index of Multiple Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in Wales.

Neighbourhoods in LL30

NamePeople (census)Recorded crime per 1,000Deprivation decileGigabit broadband
Conwy 001A1,546109.9 per 1,000589.0%
Conwy 001B2,032369.6 per 1,000497.2%
Conwy 001C1,49160.1 per 1,000788.3%
Conwy 001D1,763407.7 per 1,000392.2%
Conwy 001E1,587413.3 per 1,000281.9%
Conwy 002A1,78032.7 per 1,000997.6%
Conwy 002B1,827195.1 per 1,000498.1%
Conwy 002C1,513202.7 per 1,000198.8%
Conwy 002D1,58968.3 per 1,000799.6%
Conwy 003B1,46444.0 per 1,000988.6%
Conwy 003C1,60835.8 per 1,0001099.9%
Conwy 003D1,51724.8 per 1,0001099.3%
Conwy 006A1,99121.5 per 1,0001099.8%

Your MP

As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.

Middle areas in LL303

Postcode sectors in LL304

Council1

Towns in LL302

Postcode districts next to LL302

Nearest rail stations4

More in the LL postcode area2

LL30 in brief

LL30 is a postcode district covering Llandudno, Craig-y-Don and Cwlach, in Conwy.

About 20,854 people lived in LL30 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £235,000 in 2025 across 381 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 164.5 per 1,000 people in the 12 months to August 2026 (police.uk).

The median price paid for a home in LL30 was £235,000 in 2025.

LL30 had 20,888 usual residents at the census.

About 100% of people in LL30 live in a 1 km square that the radon atlas marks as a radon Affected Area.

In LL30, 94.3% of homes and businesses could get gigabit-capable broadband in January 2026.