SA66 7SA

Crymych and Mynachlog-ddu · Pembrokeshire · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Clynderwen
Local authority
Pembrokeshire
Constituency
Ceredigion Preseli
Postcode district
SA66
Postcode sector
SA66 7

Nearby postcodes

Nearby postcode distances
Postcode Distance
SA66 7SB 1.5 km
SA41 3SQ 2.0 km
SA41 3QZ 2.0 km
SA41 3SG 2.0 km
SA41 3QW 2.0 km
Complete postcode fields and official codes
Postcode
SA66 7SA
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
SA
Postcode district
SA66
Postcode sector
SA66 7
Latitude
51.960250
Longitude
-4.677945
British National Grid easting
216,104
British National Grid northing
232,472

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Pembrokeshire · W06000009
Parish or community
W04000452
Westminster constituency
Ceredigion Preseli · W07000093
Output area
W00003118
Lower layer super output area
Pembrokeshire 004A · W01000582
Middle layer super output area
Pembrokeshire 004 · W02000129

Postcode source versions

Explore SA66

8 recorded sales at this postcode
Address Date Price
Waunlwyd, Mynachlogddu, Clynderwen, SA66 7SA 9 October 2025 £395,000
Blaen Cleddau, Mynachlogddu, Clynderwen, SA66 7SA 22 December 2021 £725,000
Blaen Llethr, Mynachlogddu, Clynderwen, SA66 7SA 16 February 2021 £480,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
1
Primary
0
Secondary
0
  1. Ysgol Bro Preseli

    Welsh establishment

    2.4 km

Census 2021

Population and age profile

Postcode residents
27

14 female, 13 male

Postcode households
14
Residents per household
1.9
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 0.8% 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+
25%
Ultrafast, 100 Mbit/s+
0%
Ultrafast, 300 Mbit/s+
0%
Gigabit-capable
0%
Unable to receive decent fixed or FWA broadband
12.5%
Next Generation Access
50%
Decent broadband available from fixed wireless
6.3%

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

  • Pentre Galar

    BCT · Pentre-galar

    1.5 miles
  • Pentre Galar

    BCT · Pentre-galar

    1.5 miles
  • Capel Antioch

    BCT · Crymych

    1.5 miles
  • Preseli School

    BCT · Crymych

    1.5 miles
  • Capel Antioch

    BCT · Crymych

    1.5 miles

Evidence in context

Property market

The five-year median is £560,000 from 2 recorded sales in SA66 7SA. 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

1 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Bro Preseli is the nearest published school at 1.5 miles.

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