Schools
11 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Dyffryn Aman is the nearest published school at 630 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
SA18 3ST
Ammanford · Carmarthenshire · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Ward
- Ammanford
- Local authority
- Carmarthenshire
- Constituency
- Caerfyrddin
- Postcode district
- SA18
- Postcode sector
- SA18 3
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- SA18 3ST
- Status
- Terminated
- Introduced
- 1 April 1987
- Terminated
- 1 December 1995
- Postcode area
- SA
- Postcode district
- SA18
- Postcode sector
- SA18 3
- Latitude
- 51.800571
- Longitude
- -3.991156
- British National Grid easting
- 262,800
- British National Grid northing
- 213,200
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Carmarthenshire · W06000010
- Electoral ward
- Ammanford · W05001178
- Parish or community
- W04000491
- Westminster constituency
- Caerfyrddin · W07000087
- Output area
- W00003844
- Lower layer super output area
- Carmarthenshire 013D · W01000714
- Middle layer super output area
- Carmarthenshire 013 · W02000154
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 SA18
Schools
Within 3.1 miles of this postcode
- Open schools
- 11
- Primary
- 0
- Secondary
- 0
- 630 m
Ysgol Dyffryn Aman
Welsh establishment
- 885 m
Ysgol Feithrin Rhydaman
Welsh establishment
- 885 m
Ysgol Gymraeg Rhydaman
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 801
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 372
- Public order 79
- Criminal damage and arson 78
- Anti social behaviour 66
- Other theft 52
Census 2021
Population and age profile
- Postcode residents
- Not supplied
- Postcode households
- Not supplied
- Residents per household
- Not available
- SA18 3 residents
- 10,937
Age bands in SA18 3
Wider postcode sector- Age 0 to 14
- 16.1%
- Age 15 to 24
- 10.3%
- Age 25 to 44
- 21.7%
- Age 45 to 64
- 27%
- Age 65 and over
- 24.9%
1,789 residents
1,145 residents
2,417 residents
3,007 residents
2,771 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
BRYNTEG SURGERY
BRYNMAWR AVENUE, AMMANFORD, SA18 2DA
ODS code W92036
334 m
MARGARET STREET PRACTICE
MARGARET STREET, AMMANFORD, SA18 2PJ
ODS code W92040
661 m
MEDDYGFA PENYGROES
BRIDGE STREET, PENYGROES, LLANELLI, SA14 7RP
ODS code W92051
4.3 km
Nearby transport
- 0.1 miles
Myddynfych Drive
BCT · Myddyn-fych
- 0.1 miles
Myddynfych Drive
BCT · Myddyn-fych
- 0.1 miles
Myddynfych Drive
BCT · Myddyn-fych
- 0.1 miles
Bonllwyn Green
BCT · Tir-y-Dail
- 0.2 miles
Bonllwyn Green
BCT · Tir-y-Dail
Evidence in context
Recorded crime
801 published events cover 12 months, averaging 66.75 events per published month. The largest recorded category is Violence and sexual offences with 372 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.