SA31 3BL lies on Maes Dewi in Carmarthen. SA31 3BL is located in the Carmarthen Town West 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 December 1999.


| Easting | 239420 |
| Northing | 220448 |
| Latitude | 51.859448 |
| Longitude | -4.333286 |
| Street | Maes Dewi |
| Town/City | Carmarthen |
| Country | Wales |
| Postcode District | SA31 |
Elevation or altitude of SA31 3BL as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 60m | 197ft |
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.
| Ward | Carmarthen Town West |
|---|---|
| Constituency | Carmarthen West And South Pembrokeshire |
2, MAES DEWI, CARMARTHEN, SA31 3BL 2000 7 JAN £56,000 |
13, MAES DEWI, CARMARTHEN, SA31 3BL 1999 16 DEC £56,000 |
| Pentremeurig Road | Trefechan | 120m |
| Heol Arfryn | Carmarthen | 151m |
| Maes-y-wennol | Trefechan | 160m |
| St David`s Hospital (Job`s Well Road) | Carmarthen | 212m |
| Parc Dewi Sant (Hospital Grounds) | Carmarthen | 221m |
| Carmarthen Station | 2km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| 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
| Median download speed | 78.1Mbps |
| Average download speed | 56.9Mbps |
| Maximum download speed | 80.00Mbps |
| Median upload speed | 19.5Mbps |
| Average upload speed | 14.0Mbps |
| Maximum upload speed | 20.00Mbps |
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
Estimated total energy consumption in SA31 3BL by fuel type, 2015.
| Consumption (kWh) | 161,135 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 11,510 |
| Median (kWh/meter) | 10,541 |
| Consumption (kWh) | 47,366 |
|---|---|
| Meter count | 13 |
| Mean (kWh/meter) | 3,644 |
| Median (kWh/meter) | 2,898 |


➜ Get more ratings from the Food Standards Agency
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Maes Y Wenol | 17:00 | 11:15 | 676m |
| Johnstown Post Office | 17:15 | 11:30 | 852m |
| Tesco | 17:45 | 11:45 | 1,266m |
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 SA31 3BL:
| 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 |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SA31 3BL:
| Code | Name | |
|---|---|---|
| OA | W00003460 | |
| LSOA | W01000644 | Carmarthenshire 006B |
| MSOA | W02000147 | Carmarthenshire 006 |
| SA31 3ER | Pentremeurig Road | 86m |
| SA31 3BJ | Allt Y Gog | 123m |
| SA31 3EA | Maes Y Wennol | 133m |
| SA31 3ES | Brynteg | 159m |
| SA31 3EX | Heol Y Wawr | 171m |
| SA31 3ET | Pentremeurig Road | 182m |
| SA31 3EN | Heol Mair | 211m |
| SA31 3EY | Heol Arfryn | 216m |
| SA31 3EQ | College Road | 396m |
| SA31 3JL | Waun Burgess | 511m |