SY21 8ET maps, stats, and open data
SY21 8ET is in Trewern, Welshpool. SY21 8ET is located in the Trelystan and Trewern electoral ward, within the unitary authority of Powys and the Welsh Parliamentary constituency of Montgomeryshire. The Local Health Board is Powys Teaching and the police force is Dyfed-Powys. This postcode has been in use since January 1980.
SY21 8ET maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SY21 8ET geodata
| Easting | 328509 |
| Northing | 312234 |
| Latitude | 52.703037 |
| Longitude | -3.059452 |
Where is SY21 8ET?
| Locality | Trewern |
| Town/City | Welshpool |
| Country | Wales |
| Postcode District | SY21 |
SY21 8ET Elevation
Elevation or altitude of SY21 8ET as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 200m | 656ft |
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 | Trelystan And Trewern |
|---|---|
| Constituency | Montgomeryshire |
Transport
Nearest bus stops to SY21 8ET
| Criggion Lane (A458) | Cefn | 1,097m |
| Trewern Bus Shelter (A458) | Cefn | 1,187m |
Broadband
Broadband access in SY21 8ET (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 42.9% |
| 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 limitations in SY21 8ET (2020 data)
| 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 | 57.1% |
SY21 8ET gas and electricity consumption
Estimated total energy consumption in SY21 8ET by fuel type, 2015.
Electricity
| Consumption (kWh) | 41,484 |
|---|---|
| Meter count | 7 |
| Mean (kWh/meter) | 5,926 |
| Median (kWh/meter) | 4,075 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SY21 8ET, for 2015.
- Meter count: The total number of meters in SY21 8ET.
- 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
32.2% of Welsh postcodes are less deprived than SY21 8ET:Food Standards Agency
Three nearest food hygiene ratings to SY21 8ET (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SY21 8ET
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Criggion Old Post Office | 16:00 | 10:30 | 2,954m |
| Buttington Church | 17:15 | 11:45 | 4,870m |
SY21 8ET ITL and SY21 8ET 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 SY21 8ET:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL2 | East Wales |
| ITL 3 Code | Name |
| TLL24 | Powys |
| LAU 1 Code | Name |
| W06000023 | Powys |
SY21 8ET 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 SY21 8ET:
| Code | Name | |
|---|---|---|
| OA | W00002656 | |
| LSOA | W01000497 | Powys 005D |
| MSOA | W02000101 | Powys 005 |
Nearest postcodes to SY21 8ET
| SY21 8EH | 574m | |
| SY21 8EF | 719m | |
| SY21 8EA | 803m | |
| SY21 8EU | Breidden Place | 833m |
| SY21 8DY | Pentre Gwyn | 1007m |
| SY21 8EQ | 1038m | |
| SY21 8DZ | Pentre Gwyn | 1073m |
| SY21 8DX | Criggion Lane | 1145m |
| SY21 8DP | Criggion Lane | 1164m |
| SY21 8EE | 1196m |
- 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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