The SA4 9 postcode sector is within the county of West Glamorgan.
Did you know? According to the 2021 Census, the SA4 9 postcode sector is home to a bustling 6,181 residents!
Given that each sector allows for 400 unique postcode combinations. Letters C, I, K, M, O and V are not allowed in the last two letters of a postcode. With 148 postcodes already in use, this leaves 252 units available.
The largest settlement in the SA4 9 postal code is PENLLERGAER followed by Pontlliw, and GORSEINON.
The SA4 9 Postcode shares a border with SA5 5 (RAVENHILL, PORTMEAD, BLAENYMAES), SA4 4 (GORSEINON, GROVESEND), SA4 8 (PONTARDDULAIS, GROVESEND), SA5 4 (FFORESTFACH, WAUNARLWYDD, CADLE) and SA5 7 (PENLAN, LLANGYFELACH, FELINDRE).
The sector is within the post town of SWANSEA.
SA4 9 is a postcode sector within the SA4 postcode district which is within the SA Swansea postcode area.
The Royal Mail delivery office for the SA4 9 postal sector is the Gorseinon Delivery Office.
The area of the SA4 9 postcode sector is 4.98 square miles which is 12.89 square kilometres or 3,185.09 square acres.
Map of the SA4 9 Postcode Sector
Explore the SA4 9 postcode sector by using our free interactive map.
| S | A | 4 | - | 9 | X | X |
| S | A | 4 | Space | 9 | Letter | Letter |
Official List of Streets
Penllergaer (77 Streets)
Pontlliw (18 Streets)
Unofficial Streets or Alternative Spellings
Penllergaer
FFORDD DILLWYN-LLEWELLYN PLAS-Y-FFORESTCadle
SWANSEA ROAD 1833 CARRIAGE DRIVE BRYN BACH ROAD BRYN-BACH ROAD BRYNDERI CLOSE CLOS BRYN DAFYD CLOS GER-Y-MAES CLOS GLANLLIW CLOS LLORWYDDEN COLLODION BRIDGE DILLWYN COURT DILWYN ROAD FAEL FAN FFORDD GER-Y-LLYN GELLI HYLL GELLI-GYNORE GELLIHYLL ROAD HEOL PANT-Y-LLIW HEOL-Y-FELIN HEOL-Y-GELLI HEOL-Y-PARC HEOL-Y-TWYN HEOL-YR-EOS LLARWYDDEN CLOSE LLEWELYN BRIDGE LLYS AEL Y BRYN MANSION GAARDENS MOTO SWANSEA WEST SERVICES NORTH LODGE CLOSE OLD LLANGFELACH ROAD PANT-Y-DERI PEN-Y-BRYN CLOSE PENDERRI HOUSE SAPPER BRIDGE TALBOT ROAD YNYSWERDDGorseinon
HOSPITAL ROADPontarddulais
GWENLAIS ROADWeather Forecast for SA4 9
Press Button to Show Forecast for Gorseinon
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 15:00 to 18:00 |  | Cloudy | 11.0°C (feels like 10.0°C) | 12.00% | SW 4 mph |
| 18:00 to 21:00 | | Cloudy | 11.0°C (feels like 10.0°C) | 7.00% | NW 7 mph |
| 21:00 to 00:00 |  | Clear night | 7.0°C (feels like 6.0°C) | 0.00% | WNW 4 mph |
Press Button to Show Forecast for Gorseinon
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Clear night | 5.0°C (feels like 3.0°C) | 0.00% | N 4 mph |
| 03:00 to 06:00 | | Cloudy | 5.0°C (feels like 4.0°C) | 5.00% | NNE 4 mph |
| 06:00 to 09:00 | | Cloudy | 6.0°C (feels like 5.0°C) | 39.00% | NE 2 mph |
| 09:00 to 12:00 | | Cloudy | 9.0°C (feels like 7.0°C) | 6.00% | NW 9 mph |
| 12:00 to 15:00 | | Cloudy | 11.0°C (feels like 9.0°C) | 9.00% | NW 11 mph |
| 15:00 to 18:00 | | Cloudy | 11.0°C (feels like 9.0°C) | 4.00% | NW 11 mph |
| 18:00 to 21:00 | | Cloudy | 10.0°C (feels like 8.0°C) | 4.00% | NNW 11 mph |
| 21:00 to 00:00 | | Cloudy | 8.0°C (feels like 6.0°C) | 4.00% | NNW 7 mph |
Press Button to Show Forecast for Gorseinon
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Cloudy | 6.0°C (feels like 5.0°C) | 3.00% | NNE 4 mph |
| 03:00 to 06:00 | | Cloudy | 6.0°C (feels like 5.0°C) | 4.00% | NE 4 mph |
| 06:00 to 09:00 | | Cloudy | 6.0°C (feels like 4.0°C) | 6.00% | ENE 7 mph |
| 09:00 to 12:00 | | Cloudy | 8.0°C (feels like 6.0°C) | 8.00% | ESE 11 mph |
| 12:00 to 15:00 |  | Overcast | 10.0°C (feels like 8.0°C) | 12.00% | ESE 9 mph |
| 15:00 to 18:00 | | Cloudy | 11.0°C (feels like 9.0°C) | 12.00% | ESE 9 mph |
| 18:00 to 21:00 | | Cloudy | 10.0°C (feels like 9.0°C) | 13.00% | E 7 mph |
| 21:00 to 00:00 | | Cloudy | 9.0°C (feels like 7.0°C) | 12.00% | ENE 9 mph |
Press Button to Show Forecast for Gorseinon
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Cloudy | 8.0°C (feels like 5.0°C) | 13.00% | ENE 9 mph |
| 03:00 to 06:00 | | Cloudy | 7.0°C (feels like 4.0°C) | 10.00% | ENE 11 mph |
| 06:00 to 09:00 | | Cloudy | 7.0°C (feels like 4.0°C) | 7.00% | ENE 11 mph |
| 09:00 to 12:00 | | Cloudy | 9.0°C (feels like 6.0°C) | 11.00% | ENE 13 mph |
| 12:00 to 15:00 | | Overcast | 11.0°C (feels like 8.0°C) | 14.00% | ENE 11 mph |
| 15:00 to 18:00 | | Overcast | 11.0°C (feels like 9.0°C) | 18.00% | ENE 11 mph |
| 18:00 to 21:00 | | Cloudy | 11.0°C (feels like 9.0°C) | 12.00% | NE 11 mph |
| 21:00 to 00:00 | | Overcast | 10.0°C (feels like 7.0°C) | 20.00% | NNE 11 mph |
Press Button to Show Forecast for Gorseinon
| Time Period | Icon | Description | Temperature | Rain Probability | Wind |
|---|---|---|---|---|---|
| 00:00 to 03:00 | | Cloudy | 9.0°C (feels like 6.0°C) | 14.00% | NNE 11 mph |
| 03:00 to 06:00 |  | Light rain | 8.0°C (feels like 5.0°C) | 45.00% | N 11 mph |
| 06:00 to 09:00 | | Light rain | 8.0°C (feels like 4.0°C) | 51.00% | N 11 mph |
| 09:00 to 12:00 |  | Light rain shower (day) | 9.0°C (feels like 6.0°C) | 40.00% | N 13 mph |
| 12:00 to 15:00 | | Cloudy | 11.0°C (feels like 8.0°C) | 19.00% | NNW 16 mph |
| 15:00 to 18:00 | | Cloudy | 12.0°C (feels like 9.0°C) | 15.00% | NNW 13 mph |
| 18:00 to 21:00 |  | Sunny day | 11.0°C (feels like 8.0°C) | 8.00% | NW 11 mph |
| 21:00 to 00:00 | | Clear night | 9.0°C (feels like 7.0°C) | 5.00% | NW 9 mph |
House Prices in the SA4 9 Postcode Sector
| Type of Property | 2018 Average | 2018 Sales | 2017 Average | 2017 Sales | 2016 Average | 2016 Sales | 2015 Average | 2015 Sales |
|---|---|---|---|---|---|---|---|---|
| Detached | £236,379 | 46 | £226,544 | 44 | £235,488 | 39 | £220,360 | 41 |
| Semi-Detached | £149,818 | 39 | £136,255 | 29 | £130,248 | 30 | £142,012 | 38 |
| Terraced | £132,181 | 18 | £127,475 | 22 | £117,908 | 19 | £125,045 | 21 |
| Flats | £0 | 0 | £97,500 | 2 | £0 | 0 | £0 | 0 |
Important Postcodes SA4 9 in the Postcode Sector
SA4 9DB is the postcode for Lower Building, Penllergaer County Primary School, Pontardulais Road, and MAIN BLOCK, Penllergaer County Primary School, Pontardulais Road
SA4 9FA is the postcode for Pontlliw Primary School, Clordir Road
SA4 9GJ is the postcode for City & County of Swansea, Penllergaer Offices,
SA4 9NX is the postcode for Welsh Government, Llys-y-Ddraig, Penllergaer Business Park
SA4 9SA is the postcode for Royal Mail, Gorseinon Delivery Office Unit, 4-5 Llwyn y Graig
| The SA4 9 Sector is within these Local Authorities |
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| The SA4 9 Sector is within these Counties |
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| The SA4 9 Sector is within these Water Company Areas |
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