CH8 9AW

Mostyn · Flintshire · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Holywell
Ward
Mostyn
Local authority
Flintshire
Constituency
Clwyd East
Postcode district
CH8
Postcode sector
CH8 9

Nearby postcodes

Nearby postcode distances
Postcode Distance
CH8 9AS 98 m
CH8 9AY 111 m
CH8 9AZ 184 m
CH8 9AN 593 m
CH8 9AR 729 m
Complete postcode fields and official codes
Postcode
CH8 9AW
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
CH
Postcode district
CH8
Postcode sector
CH8 9
Latitude
53.307433
Longitude
-3.291002
British National Grid easting
314,074
British National Grid northing
379,719

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Flintshire · W06000005
Electoral ward
Mostyn · W05001607
Parish or community
W04000198
Westminster constituency
Clwyd East · W07000094
Output area
W00001718
Lower layer super output area
Flintshire 002B · W01000320
Middle layer super output area
Flintshire 002 · W02000059

Postcode source versions

Explore CH8

5 recorded sales at this postcode
Address Date Price
Moses-Cottage, Tre Mostyn, Holywell, CH8 9AW 21 July 2014 £385,000
Ivy Cottage, Tre Mostyn, Holywell, CH8 9AW 11 January 2013 £325,000
Tri-Hen, Tre Mostyn, Holywell, CH8 9AW 4 November 2010 £325,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
6
Primary
0
Secondary
0
  1. Ysgol Y Llan, Whitford V.P.

    Welsh establishment

    1.6 km
  2. Ysgol Bryn Pennant C.P.

    Welsh establishment

    2.0 km
  3. Ysgol Gynradd Trelogan

    Welsh establishment

    2.4 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
11
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Criminal damage and arson 4
  • Anti social behaviour 3
  • Violence and sexual offences 2
  • Other theft 1
  • Vehicle crime 1

Census 2021

Population and age profile

Postcode residents
11

8 female, 3 male

Postcode households
8
Residents per household
1.4
CH8 9 residents
5,586

Age bands in CH8 9

Wider postcode sector
Age 0 to 14
14.7%

806 residents

Age 15 to 24
10.4%

570 residents

Age 25 to 44
20.2%

1,104 residents

Age 45 to 64
31.5%

1,721 residents

Age 65 and over
23.2%

1,268 residents

This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider CH8 9 sector, not people in this individual postcode.

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.

Nearby transport

  • Tre-Mostyn

    BCT · Tre-Mostyn

    0.1 miles
  • Tre-Mostyn

    BCT · Tre-Mostyn

    0.1 miles
  • Plas-ucha-bach

    BCT · Tre-Mostyn

    0.4 miles
  • Plas-ucha-bach

    BCT · Tre-Mostyn

    0.4 miles
  • Bothy Cottage

    BCT · Tre-Mostyn

    0.9 miles

Evidence in context

Schools

6 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Y Llan, Whitford V.P. is the nearest published school at 1.0 miles.

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

Recorded crime

11 published events cover 12 months, averaging 0.917 events per published month. The largest recorded category is Criminal damage and arson with 4 events.

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