LL58 8AG

Seiriol · Isle of Anglesey · Wales

Updated September 2026

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Location overview

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Ward
Seiriol
Local authority
Isle of Anglesey
Constituency
Ynys Môn
Postcode district
LL58
Postcode sector
LL58 8

Nearby postcodes

Nearby postcode distances
Postcode Distance
LL58 8AB 21 m
LL58 8AD 32 m
LL58 8AF 55 m
LL58 8AE 79 m
LL58 8ES 94 m
Complete postcode fields and official codes
Postcode
LL58 8AG
Status
Terminated
Introduced
1 January 1980
Terminated
1 May 2003
Postcode area
LL
Postcode district
LL58
Postcode sector
LL58 8
Latitude
53.264374
Longitude
-4.093837
British National Grid easting
260,444
British National Grid northing
376,197

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Isle of Anglesey · W06000001
Electoral ward
Seiriol · W05001501
Parish or community
W04000003
Westminster constituency
Ynys Môn · W07000112
Output area
W00000019
Lower layer super output area
Isle of Anglesey 005A · W01000005
Middle layer super output area
Isle of Anglesey 005 · W02000005

Postcode source versions

Explore LL58

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
7
Primary
0
Secondary
0
  1. Ysgol Gynradd Beaumaris

    Welsh establishment

    579 m
  2. Ysgol Gynradd Hirael

    Welsh establishment

    4.1 km
  3. Ysgol Gynradd Llandegfan

    Welsh establishment

    4.2 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
117
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 59
  • Anti social behaviour 18
  • Criminal damage and arson 11
  • Other theft 9
  • Public order 9

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
LL58 8 residents
3,516

Age bands in LL58 8

Wider postcode sector
Age 0 to 14
11.5%

401 residents

Age 15 to 24
8.3%

289 residents

Age 25 to 44
16.5%

579 residents

Age 45 to 64
28.7%

1,004 residents

Age 65 and over
35%

1,226 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.

GP practices

3

within 5 km straight-line

  • THE HEALTH CENTRE

    BEAUMARIS LIBRARY, BEAUMARIS, LL58 8AL

    ODS code W94009

    141 m

  • GLANFA

    ORME ROAD, BANGOR, LL57 1AY

    ODS code W94040

    4.1 km

  • BRON DERW MEDICAL CENTRE

    GLYNNE ROAD, BANGOR, LL57 1AH

    ODS code W94034

    4.2 km

Nearby transport

  • Market Square

    BCT · Beaumaris

    0.1 miles
  • Castle Mews

    BCT · Beaumaris

    0.1 miles
  • Bulkeley Hotel

    BCT · Beaumaris

    0.1 miles
  • Castle Street

    BCT · Beaumaris

    0.1 miles
  • West End

    BCT · Beaumaris

    0.2 miles

Evidence in context

Schools

7 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gynradd Beaumaris is the nearest published school at 579 m.

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

Recorded crime

117 published events cover 12 months, averaging 9.75 events per published month. The largest recorded category is Violence and sexual offences with 59 events.

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