SA1 1NZ maps, stats, and open data
SA1 1NZ lies on High Street in Swansea. SA1 1NZ is located in the Castle electoral ward, within the unitary authority of Swansea and the Welsh Parliamentary constituency of Swansea West. The Local Health Board is Swansea Bay University and the police force is South Wales. This postcode has been in use since January 1980.
SA1 1NZ geodata
| Easting | 265657 |
| Northing | 193267 |
| Latitude | 51.622141 |
| Longitude | -3.942039 |
Where is SA1 1NZ?
| Street | High Street |
| Town/City | Swansea |
| Country | Wales |
| Postcode District | SA1 |
SA1 1NZ Elevation
Elevation or altitude of SA1 1NZ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 10m | 33ft |
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 | Castle |
|---|---|
| Constituency | Swansea West |
House Prices
Sales of detached houses in SA1 1NZ
234, HIGH STREET, SWANSEA, SA1 1NZ 1995 31 MAR £207,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to SA1 1NZ
| High Street | Swansea | 20m |
| High Street | Swansea | 26m |
| High Street | Swansea | 37m |
| Castle Street A (Castle Street) | Swansea | 92m |
| The Kingsway | Swansea | 160m |
Nearest railway stations to SA1 1NZ
| Swansea Station | 0.3km |
| Llansamlet Station | 5.9km |
Broadband
Broadband access in SA1 1NZ (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SA1 1NZ (2019 data)
Download
| Median download speed | 23.3Mbps |
| Average download speed | 39.9Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 1.2Mbps |
| Average upload speed | 7.3Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SA1 1NZ (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 | 0.0% |
SA1 1NZ gas and electricity consumption
Estimated total energy consumption in SA1 1NZ by fuel type, 2015.
Gas
| Consumption (kWh) | 66,034 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 4,127 |
| Median (kWh/meter) | 1,396 |
Electricity
| Consumption (kWh) | 26,344 |
|---|---|
| Meter count | 15 |
| Mean (kWh/meter) | 1,756 |
| Median (kWh/meter) | 1,562 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SA1 1NZ, for 2015.
- Meter count: The total number of meters in SA1 1NZ.
- 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
98.1% of Welsh postcodes are less deprived than SA1 1NZ:Food Standards Agency
Three nearest food hygiene ratings to SA1 1NZ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SA1 1NZ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| High Street Lower | 17:15 | 12:30 | 100m |
| Alexandra Road Business Box | 18:30 | 241m | |
| Alexandra Road | 18:30 | 11:15 | 242m |
SA1 1NZ ITL and SA1 1NZ 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 SA1 1NZ:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL18 | Swansea |
| LAU 1 Code | Name |
| W06000011 | Swansea |
SA1 1NZ 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 SA1 1NZ:
| Code | Name | |
|---|---|---|
| OA | W00010075 | |
| LSOA | W01001955 | Swansea 025F |
| MSOA | W02000192 | Swansea 025 |
Nearest postcodes to SA1 1NZ
| SA1 1NY | High Street | 64m |
| SA1 1HF | Castle Street | 72m |
| SA1 1LF | High Street | 73m |
| SA1 1JG | Castle Street | 117m |
| SA1 1JH | Castle Street | 117m |
| SA1 1NW | High Street | 133m |
| SA1 1HZ | Castle Street | 138m |
| SA1 1LG | High Street | 143m |
| SA1 1JQ | Worcester Place | 165m |
| SA1 5HF | Princess Way | 169m |
- Contains OS data © Crown copyright and database right (2025)
- Contains Royal Mail data © Royal Mail copyright and Database right (2025)
- Contains National Statistics data © Crown copyright and database right (2025)
- Data produced by Land Registry © Crown copyright (2025)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2025)
GetTheData.com is owned and operated by GetTheData Publishing Limited.
Company Number: 11075184 · Registered in England and Wales.
Registered Office: 3rd Floor, 86-90 Paul Street, London, England, EC2A 4NE
By accessing our site you agree to us using cookies, and sharing information about your use of our site, in accordance with our privacy policy.