SA66 7JS

Crymych and Mynachlog-ddu · Pembrokeshire · Wales

Updated September 2026

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Location overview

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Post town: Clynderwen
Ward: Crymych and Mynachlog-ddu
Local authority: Pembrokeshire
Constituency: Ceredigion Preseli
Postcode district: SA66
Postcode sector: SA66 7

Nearby postcodes

Nearby postcode distances
Postcode	Distance
SA66 7JT	727 m
SA66 7JU	928 m
SA66 7XR	972 m
SA66 7QN	1.1 km
SA66 7QW	1.1 km

Complete postcode fields and official codes

Postcode: SA66 7JS
Status: Current
Introduced: 1 January 1980
Terminated: Not published
Postcode area: SA
Postcode district: SA66
Postcode sector: SA66 7
Latitude: 51.920607
Longitude: -4.756234
British National Grid easting: 210,559
British National Grid northing: 228,265

Statistical and administrative geographies

Country: Wales · W92000004
Region: W99999999
Local authority district: Pembrokeshire · W06000009
Electoral ward: Crymych and Mynachlog-ddu · W05001440
Parish or community: W04000452
Westminster constituency: Ceredigion Preseli · W07000093
Output area: W00003117
Lower layer super output area: Pembrokeshire 004A · W01000582
Middle layer super output area: Pembrokeshire 004 · W02000129

Postcode source versions

Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence

Explore SA66

Property

View all property records

10 recorded sales at this postcode

Address	Date	Price
Precelli View, Rhosfach, Clynderwen, SA66 7JS	13 April 2026	£227,000
Precelli View, Rhosfach, Clynderwen, SA66 7JS	18 October 2024	£375,000
Isfryn, Rhosfach, Clynderwen, SA66 7JS	26 June 2020	£52,500

Schools

Within 5 km of this postcode

View all nearby schools

Open schools: 3
Primary: 0
Secondary: 0

Y.G. Maenclochog

Welsh establishment
2.4 km
Nant-y-cwm Steiner School

Welsh establishment
3.7 km
Ysgol Beca

Welsh establishment
4.2 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records

Published events: 6
Months covered: 12
Latest month: June 2026

Most recorded categories in this period

Criminal damage and arson 2
Violence and sexual offences 2
Other crime 1
Other theft 1

Census 2021

Population and age profile

Postcode residents: 21; 11 female, 10 male
Postcode households: 7
Residents per household: 3.0
SA66 7 residents: 3,256

Age bands in SA66 7

Wider postcode sector

Age 0 to 14: 15.8%; 485 residents
Age 15 to 24: 9.8%; 301 residents
Age 25 to 44: 18.1%; 556 residents
Age 45 to 64: 30.5%; 935 residents
Age 65 and over: 25.8%; 790 residents

This postcode contained 0.6% of the sector's usual residents on Census Day. The age profile describes the wider SA66 7 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: 100%

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, coverage at January 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

Nearby transport

Rhosfach

BCT · Rhosfach
906 m
Rhosfach

BCT · Rhosfach
914 m
Post Office

BCT · Llangolman
2.2 km
Post Office

BCT · Llangolman
2.2 km
St Mary`s Church

BCT · Maenclochog
2.4 km

Evidence in context

Property market

The five-year median is £301,000 from 2 recorded sales in SA66 7JS. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Pembrokeshire is £210,862 in June 2026, down 4.2% year on year.

Schools

3 open schools are in scope, including 0 primary and 0 secondary schools. Y.G. Maenclochog is the nearest published school at 2.4 km.

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

Recorded crime

6 published events cover 12 months, averaging 1 event per published month. The largest recorded category is Criminal damage and arson with 2 events.

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