SA66 7XH maps, stats, and open data
SA66 7XH is in Efailwen, Clynderwen. SA66 7XH is located in the Llanboidy electoral ward, within the unitary authority of Carmarthenshire and the Welsh Parliamentary constituency of Carmarthen West and South Pembrokeshire. The Local Health Board is Hywel Dda University and the police force is Dyfed-Powys. This postcode has been in use since January 1980.
SA66 7XH maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SA66 7XH geodata
| Easting | 213340 |
| Northing | 225530 |
| Latitude | 51.896972 |
| Longitude | -4.714333 |
Where is SA66 7XH?
| Locality | Efailwen |
| Town/City | Clynderwen |
| Country | Wales |
| Postcode District | SA66 |
SA66 7XH Elevation
Elevation or altitude of SA66 7XH as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 210m | 689ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Llanboidy |
|---|---|
| Constituency | Carmarthen West And South Pembrokeshire |
Transport
Nearest bus stops to SA66 7XH
| Efailwen (A478) | Efailwen | 227m |
| Efailwen (A478) | Efailwen | 239m |
| Cross Inn (A478) | Glandy Cross | 1,424m |
| Cross Inn (A478) | Glandy Cross | 1,426m |
| Cross Inn (A478) | Glandy Cross | 1,457m |
Broadband
Broadband access in SA66 7XH (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 0.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SA66 7XH (2019 data)
Download
| Median download speed | 8.6Mbps |
| Average download speed | 7.9Mbps |
| Maximum download speed | 17.47Mbps |
Upload
| Median upload speed | 0.9Mbps |
| Average upload speed | 0.8Mbps |
| Maximum upload speed | 1.16Mbps |
Broadband limitations in SA66 7XH (2020 data)
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 12.5% |
| Percentage of properties unable to receive 10Mbps | 18.8% |
| Percentage of properties unable to receive 30Mbps | 100.0% |
SA66 7XH gas and electricity consumption
Estimated total energy consumption in SA66 7XH by fuel type, 2015.
Electricity
| Consumption (kWh) | 28,251 |
|---|---|
| Meter count | 10 |
| Mean (kWh/meter) | 2,825 |
| Median (kWh/meter) | 2,698 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA66 7XH, for 2015.
- Meter count: The total number of meters in SA66 7XH.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
39.6% of Welsh postcodes are less deprived than SA66 7XH:Food Standards Agency
Three nearest food hygiene ratings to SA66 7XH (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA66 7XH
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Mynachlogddu Old P.o. | 15:00 | 11:30 | 4,935m |
| Hebron Farm | 15:45 | 10:00 | 6,325m |
SA66 7XH ITL and SA66 7XH LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for SA66 7XH:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL14 | South West Wales |
| LAU 1 Code | Name |
| W06000010 | Carmarthenshire |
SA66 7XH census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SA66 7XH:
| Code | Name | |
|---|---|---|
| OA | W00003625 | |
| LSOA | W01000674 | Carmarthenshire 027A |
| MSOA | W02000418 | Carmarthenshire 027 |
Nearest postcodes to SA66 7XH
| SA66 7UU | 228m | |
| SA66 7UY | 262m | |
| SA66 7UX | 266m | |
| SA66 7XE | 658m | |
| SA66 7UT | 800m | |
| SA66 7UZ | 934m | |
| SA66 7XA | 1394m | |
| SA66 7XB | 1475m | |
| SA66 7XG | 1548m | |
| SA66 7XF | Bro Deirian | 1562m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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