LL27
Postcode districtPostcode district covering Trefriw, 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 LL27 postcode. How census figures are added up
Gigabit coverage by postcode district
Connected Nations (Ofcom) · January 2026
In LL27, 81.8% of homes and businesses could get gigabit-capable broadband in January 2026.
How LL27 compares
Each dot is a postcode district. The black line marks the middle one.
Is LL27 safe? What police records show
In the 12 months to August 2026, police recorded crimes and anti-social behaviour in LL27 at a rate of 44.1 per 1,000 people.
That compares with 97.5 per 1,000 people across LL.
In August 2026 alone, 3 cases of crime and anti-social behaviour were recorded in LL27.
In the 12 months to August 2026, the most common types were anti-social behaviour (13), other crime (10) and violence and sexual offences (9).
A year earlier, the recorded crime rate in LL27 was 73.4 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 LL27, neighbourhood by neighbourhood
- Deprivation is ranked by neighbourhood, so LL27 has no single figure. Of its 1 neighbourhood with a rank:
- Decile 5: 1 neighbourhood
Welsh Index of Multiple Deprivation 2025. Decile 1 is the most deprived tenth of neighbourhoods in Wales.
Neighbourhoods in LL27
| Name | People (census) | Recorded crime per 1,000 | Deprivation decile | Gigabit broadband |
|---|---|---|---|---|
| Conwy 015E | 1,237 | 39.9 per 1,000 | 5 | 87.5% |
Your MP
- Claire HughesLabourMP for Bangor Aberconwy
As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.
Postcode sectors in LL271
Council1
Postcode districts next to LL273
Nearest rail stations3
More in the LL postcode area2
LL27 in brief
LL27 is a postcode district covering Trefriw, in Conwy.
About 817 people lived in LL27 in mid-2024 (worked out by Open Index from ONS small-area estimates); the median price paid for a home was £149,250 in 2025 across 12 sales (HM Land Registry) and police recorded crimes and anti-social behaviour at a rate of 44.1 per 1,000 people in the 12 months to August 2026 (police.uk).
The median price paid for a home in LL27 was £149,250 in 2025.
LL27 had 807 usual residents at the census.
In LL27, 81.8% of homes and businesses could get gigabit-capable broadband in January 2026.
In LL27, 2.0% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.