LL65 1BX

Parc a'r Mynydd · Isle of Anglesey · Wales

Updated September 2026

Compare this postcode

Location overview

Drag to pan. Use + or - to zoom. Open larger map
Post town
Holyhead
Local authority
Isle of Anglesey
Constituency
Ynys Môn
Postcode district
LL65
Postcode sector
LL65 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL65 1LJ 56 m
LL65 1LF 78 m
LL65 1NF 86 m
LL65 1LL 115 m
LL65 1BF 116 m
Complete postcode fields and official codes
Postcode
LL65 1BX
Status
Current
Introduced
1 February 2021
Terminated
Not published
Postcode area
LL
Postcode district
LL65
Postcode sector
LL65 1
Latitude
53.311539
Longitude
-4.653299
British National Grid easting
223,331
British National Grid northing
382,682

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Isle of Anglesey · W06000001
Parish or community
W04000870
Westminster constituency
Ynys Môn · W07000112
Output area
W00000170
Lower layer super output area
Isle of Anglesey 004B · W01000034
Middle layer super output area
Isle of Anglesey 004 · W02000004

Postcode source versions

Explore LL65

26 recorded sales at this postcode
Address Date Price
15, Stad Cae Serri, Holyhead, LL65 1BX 17 June 2024 £170,000
3, Stad Cae Serri, Holyhead, LL65 1BX 15 September 2023 £140,000
19, Stad Cae Serri, Holyhead, LL65 1BX 10 March 2023 £170,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
5
Primary
0
Secondary
0
  1. Ysgol Uwchradd Caergybi

    Welsh establishment

    908 m
  2. Ysgol Santes Fair, St Mary' s R.C. School

    Welsh establishment

    1.3 km
  3. Ysgol Llanfawr

    Welsh establishment

    2.0 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
838
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 388
  • Anti social behaviour 146
  • Shoplifting 69
  • Public order 55
  • Criminal damage and arson 50

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
LL65 1 residents
5,834

Age bands in LL65 1

Wider postcode sector
Age 0 to 14
18.7%

1,142 residents

Age 15 to 24
11.8%

719 residents

Age 25 to 44
23.5%

1,434 residents

Age 45 to 64
25.9%

1,584 residents

Age 65 and over
20.2%

1,234 residents

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

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
0%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

3

within 5 km straight-line

  • HWB IECHYD CYBI

    UCHELDRE AVENUE, HOLYHEAD, LL65 1RA

    ODS code W94026

    1.1 km

  • MEDDYGFA VICTORIA SURGERY

    VICTORIA ROAD, HOLYHEAD, LL65 1UD

    ODS code W94038

    1.4 km

  • UPCC AT YSBYTY PENRHOS ST

    YSBYTY PENRHOS STANLEY, PENRHOS BEACH ROAD, HOLYHEAD, LL65 2QA

    ODS code W00193

    2.6 km

Nearby transport

  • Trefonnen

    BCT · Llaingoch

    0.1 miles
  • Maes y Mynydd

    BCT · Llaingoch

    0.1 miles
  • Ysgol

    BCT · Llaingoch

    0.2 miles
  • Tre Hwfa Road

    BCT · Pont-Hwfa

    0.3 miles
  • Ysgol

    BCT · Llaingoch

    0.3 miles

Evidence in context

Property market

The five-year median is £150,000 from 13 recorded sales in LL65 1BX. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Isle of Anglesey is £239,726 in June 2026, up 6.7% year on year.

Schools

5 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Uwchradd Caergybi is the nearest published school at 908 m.

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

Recorded crime

838 published events cover 12 months, averaging 69.833 events per published month. The largest recorded category is Violence and sexual offences with 388 events.

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