SA1 7EW lies on Colwyn Avenue in Winch Wen, Swansea. SA1 7EW is located in the Bôn-y-maen electoral ward, within the unitary authority of Swansea and the Welsh Parliamentary constituency of Swansea East. The Local Health Board is Swansea Bay University and the police force is South Wales. This postcode has been in use since January 1980.


| Easting | 268144 |
| Northing | 195902 |
| Latitude | 51.646409 |
| Longitude | -3.907128 |
| Street | Colwyn Avenue |
| Locality | Winch Wen |
| Town/City | Swansea |
| Country | Wales |
| Postcode District | SA1 |
Elevation or altitude of SA1 7EW as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 80m | 262ft |
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 | Bôn-y-maen |
|---|---|
| Constituency | Swansea East |
LIFESTYLE EXPRESS, COLWYN AVENUE, WINCH WEN, SWANSEA, SA1 7EW 2007 29 OCT £420,000 |
LIFESTYLE EXPRESS, COLWYN AVENUE, WINCH WEN, SWANSEA, SA1 7EW 2006 24 FEB £325,000 |
| Colwyn Avenue Shops (Colwyn Avenue) | Winchwen | 30m |
| Colwyn Avenue Shops (Colwyn Avenue) | Cwm | 30m |
| Cefn Hengoed School (Caernarvon Way) | Cefn-hengoed | 149m |
| Mansel Road Middle (Mandel Road) | Winchwen | 149m |
| Cefn Hengoed School (Caernarvon Way) | Cefn-hengoed | 153m |
| Llansamlet Station | 2.3km |
| Swansea Station | 3.4km |
| Skewen Station | 4.5km |
| 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
| 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% |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Bonymaen P O | 18:00 | 11:30 | 883m |
| Swansea Mail Centre | 19:30 | 15:15 | 1,143m |
| Fendrod Way | 18:45 | 10:45 | 1,331m |
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 7EW:
| 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 |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for SA1 7EW:
| Code | Name | |
|---|---|---|
| OA | W00003968 | |
| LSOA | W01000741 | Swansea 014D |
| MSOA | W02000181 | Swansea 014 |
| SA1 7EN | Colwyn Avenue | 66m |
| SA1 7HT | Caldicot Close | 72m |
| SA1 7HW | Caldicot Road | 111m |
| SA1 7DZ | Criccieth Place | 112m |
| SA1 7HR | Caldicot Road | 115m |
| SA1 7HS | Clyro Court | 134m |
| SA1 7HU | Chirk Gardens | 139m |
| SA1 7HP | Chepstow Place | 170m |
| SA1 7HN | Caernarvon Way | 182m |
| SA1 7JT | Mansel Road | 196m |