SA17 5ER

Llangyndeyrn · Carmarthenshire · Wales

Updated September 2026

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Location overview

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Post town: Kidwelly
Ward: Llangyndeyrn
Local authority: Carmarthenshire
Constituency: Llanelli
Postcode district: SA17
Postcode sector: SA17 5

Nearby postcodes

Nearby postcode distances
Postcode	Distance
SA17 5EP	706 m
SA17 5EY	908 m
SA17 5ES	949 m
SA17 5EU	950 m
SA17 5EW	997 m

Complete postcode fields and official codes

Postcode: SA17 5ER
Status: Current
Introduced: 1 January 1980
Terminated: Not published
Postcode area: SA
Postcode district: SA17
Postcode sector: SA17 5
Latitude: 51.813453
Longitude: -4.223654
British National Grid easting: 246,814
British National Grid northing: 215,096

Statistical and administrative geographies

Country: Wales · W92000004
Region: W99999999
Local authority district: Carmarthenshire · W06000010
Electoral ward: Llangyndeyrn · W05001211
Parish or community: W04001087
Westminster constituency: Llanelli · W07000098
Output area: W00003742
Lower layer super output area: Carmarthenshire 012C · W01000696
Middle layer super output area: Carmarthenshire 012 · W02000153

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 SA17

Property

View all property records

2 recorded sales at this postcode

Address	Date	Price
Coed Wgan Fach, Llangyndeyrn, Kidwelly, SA17 5ER	14 March 2008	£499,999
Cadwgan Fawr, Llangyndeyrn, Kidwelly, SA17 5ER	2 July 2004	£270,000

Schools

Within 3.1 miles of this postcode

View all nearby schools

Open schools: 3
Primary: 0
Secondary: 0

Ysgol Y Fro Llangyndeyrn

Welsh establishment
1.6 km
Ysgol Gynradd Bancffosfelen

Welsh establishment
3.4 km
Ysgol Gynradd Wirfoddol Llanddarog

Welsh establishment
3.9 km

Census 2021

Population and age profile

Postcode residents: 5
Postcode households: 3
Residents per household: 1.7
SA17 5 residents: 3,140

Age bands in SA17 5

Wider postcode sector

Age 0 to 14: 12.2%
Age 15 to 24: 9.2%
Age 25 to 44: 16.1%
Age 45 to 64: 32%
Age 65 and over: 30.4%

This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider SA17 5 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+: 0%
Ultrafast, 100 Mbit/s+: 0%
Ultrafast, 300 Mbit/s+: 0%
Gigabit-capable: 0%

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

Smiths` Arms

BCT · Llangyndeyrn
0.9 miles
Smiths` Arms

BCT · Llangyndeyrn
0.9 miles
Silver Grove

BCT · Crwbin
1.0 miles
Silver Grove

BCT · Crwbin
1.0 miles
Crwbin

BCT · Crwbin
1.2 miles

Evidence in context

Schools

3 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Y Fro Llangyndeyrn is the nearest published school at 1.0 miles.

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