SY21 0NP maps, stats, and open data
SY21 0NP is in Llangadfan, Welshpool. SY21 0NP is located in the Banwy, Llanfihangel and Llanwddyn 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 0NP maps


Source: OS Open Zoomstack (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026
Source: Open Postcode GeoLicence: Open Government Licence (requires attribution)
Attribution: Contains OS data © Crown copyright and database right 2026; Contains Royal Mail data © Royal Mail copyright and database right 2026; Source: Office for National Statistics licensed under the Open Government Licence v.3.0
SY21 0NP geodata
| Easting | 300394 |
| Northing | 311720 |
| Latitude | 52.693984 |
| Longitude | -3.475253 |
Where is SY21 0NP?
| Locality | Llangadfan |
| Town/City | Welshpool |
| Country | Wales |
| Postcode District | SY21 |
SY21 0NP Elevation
Elevation or altitude of SY21 0NP as distance above sea level:
| Metres | Feet |
|---|
| Elevation | 180m | 591ft |
|---|
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 | Banwy, Llanfihangel And Llanwddyn |
|---|
| Constituency | Montgomeryshire |
|---|
Transport
Nearest bus stops to SY21 0NP
| Cann Office (A458) | Llangadfan | 1,126m |
| Cann Office (A458) | Llangadfan | 1,131m |
| Post Office (A458) | Foel | 1,290m |
| Pen Y Ddol (A458) | Foel | 1,402m |
Broadband
Broadband access in SY21 0NP (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 50.0% |
| 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 limitations in SY21 0NP (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 | 50.0% |
Deprivation
52.6% of Welsh postcodes are less deprived than
SY21 0NP:
Food Standards Agency
Three nearest food hygiene ratings to SY21 0NP (metres)
Dyffryn Restaurant
Cwpan Pinc
The Old Post Office
1,138m
Cann Office Hotel
➜ Get more ratings from the Food Standards Agency
Nearest post box to SY21 0NP
| | Last Collection | |
|---|
| Location | Mon-Fri | Sat | Distance |
|---|
| Foel Post Office | 16:15 | 09:00 | 1,307m |
SY21 0NP ITL and SY21 0NP 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 0NP:
| 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 0NP 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 0NP:
| Code | Name |
|---|
| OA | W00002273 | |
|---|
| LSOA | W01000452 | Powys 004B |
|---|
| MSOA | W02000100 | Powys 004 |
|---|
Nearest postcodes to SY21 0NP