The SY23 Postcode District

SY23 is the Postcode District for Aberystwyth in Dyfed

The SY23 postcode district is a postal district located in the SY Shrewsbury postcode area with a population of 28,422 residents according to the 2021 England and Wales Census.

The area of the SY23 postcode district is 208.71 square miles which is 540.55 square kilometres or 133,571.51 acres.

Currently, the SY23 district has about 989 postcode units spread across 5 geographic postcode sectors.

Given that each sector allows for 400 unique postcode combinations, the district has a capacity of 2,000 postcodes. With 989 postcodes already in use, this leaves 1011 units available.

The largest settlement in the SY23 postal code is ABERYSTWYTH followed by PENGLAIS, and LLANBADARN FAWR.

The postcode area has a boundary with Cardigan Bay.

The SY23 Postcode shares a border with SY25 (TREGARON, PONTRHYDFENDIGAID, LLANDDEWI BREFI), LD6 (RHAYADER, PANT-Y-DWR, ST HARMON), SA48 (LAMPETER, CWMANN, CILIAU AERON), SY18 (LLANIDLOES, LLANGURIG, VAN), SY24 (BORTH, BOW STREET, TALYBONT) and SY20 (MACHYNLLETH, PENNAL, CORRIS).

The primary settlement in the SY23 postcode district is Aberystwyth, located in the county of Dyfed in Wales. Other significant settlements include Llangawsai, Penparcau, Southgate, and Trefechan. The most significant post town is Aberystwyth.

For the district SY23, we have data on 6 postcode sectors. Here's a breakdown: The sector SY23 1, covers Aberystwyth and Penparcau in Dyfed. The sector SY23 2, covers Aberystwyth in Dyfed. The sector SY23 3, covers Llanbadarn Fawr and Penglais and Penrhyncoch and Waunfawr in Dyfed. The sector SY23 4, covers Llanilar and Llanfarian in Dyfed. The sector SY23 5, covers Llanrhystud and Llanon and Pennant in Dyfed. The sector SY23 9 is non-geographic. It's often designated for PO Boxes, large organisations, or special services.

When it comes to local government, postal geography often disregards political borders. However, for a breakdown in the SY23 District: the district mostly encompasses the Sir Ceredigion - Ceredigion area with a total of 996 postcodes.

Weather Forecast for SY23

Wed 29th Nov

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Time Period	Icon	Description	Temperature	Rain Probability	Wind
18:00 to 21:00		Partly cloudy (night)	3.0°C (feels like 0.0°C)	1.00%	E 4 mph
21:00 to 00:00		Clear night	1.0°C (feels like -2.0°C)	0.00%	E 4 mph

Thu 30th Nov

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Time Period	Icon	Description	Temperature	Rain Probability	Wind
00:00 to 03:00		Clear night	-1.0°C (feels like -4.0°C)	0.00%	E 4 mph
03:00 to 06:00		Clear night	-1.0°C (feels like -5.0°C)	0.00%	E 4 mph
06:00 to 09:00		Clear night	-1.0°C (feels like -5.0°C)	0.00%	E 7 mph
09:00 to 12:00		Sunny day	-2.0°C (feels like -4.0°C)	0.00%	N 4 mph
12:00 to 15:00		Sunny day	3.0°C (feels like 0.0°C)	0.00%	ENE 7 mph
15:00 to 18:00		Sunny day	3.0°C (feels like 0.0°C)	0.00%	NE 7 mph
18:00 to 21:00		Clear night	-1.0°C (feels like -3.0°C)	0.00%	N 4 mph
21:00 to 00:00		Clear night	-1.0°C (feels like -4.0°C)	0.00%	NE 4 mph

Fri 1st Dec

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Time Period	Icon	Description	Temperature	Rain Probability	Wind
00:00 to 03:00		Clear night	-2.0°C (feels like -5.0°C)	1.00%	ENE 2 mph
03:00 to 06:00		Clear night	-4.0°C (feels like -5.0°C)	1.00%	ENE 2 mph
06:00 to 09:00		Clear night	-5.0°C (feels like -6.0°C)	1.00%	ENE 2 mph
09:00 to 12:00		Sunny day	-4.0°C (feels like -4.0°C)	0.00%	ENE 2 mph
12:00 to 15:00		Sunny day	3.0°C (feels like 2.0°C)	0.00%	E 4 mph
15:00 to 18:00		Sunny day	3.0°C (feels like 2.0°C)	1.00%	E 4 mph
18:00 to 21:00		Clear night	-2.0°C (feels like -4.0°C)	1.00%	E 2 mph
21:00 to 00:00		Clear night	-3.0°C (feels like -5.0°C)	1.00%	E 2 mph

Sat 2nd Dec

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Time Period	Icon	Description	Temperature	Rain Probability	Wind
00:00 to 03:00		Clear night	-4.0°C (feels like -6.0°C)	2.00%	E 2 mph
03:00 to 06:00		Clear night	-4.0°C (feels like -5.0°C)	2.00%	ESE 2 mph
06:00 to 09:00		Clear night	-4.0°C (feels like -5.0°C)	2.00%	ESE 2 mph
09:00 to 12:00		Sunny day	-3.0°C (feels like -3.0°C)	3.00%	SE 2 mph
12:00 to 15:00		Sunny day	4.0°C (feels like 3.0°C)	1.00%	S 4 mph
15:00 to 18:00		Sunny day	4.0°C (feels like 2.0°C)	4.00%	SSW 4 mph
18:00 to 21:00		Clear night	0.0°C (feels like -2.0°C)	8.00%	S 2 mph
21:00 to 00:00		Clear night	-1.0°C (feels like -2.0°C)	9.00%	SSE 2 mph

Sun 3rd Dec

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Time Period	Icon	Description	Temperature	Rain Probability	Wind
00:00 to 03:00		Partly cloudy (night)	0.0°C (feels like -2.0°C)	8.00%	S 2 mph
03:00 to 06:00		Cloudy	0.0°C (feels like -2.0°C)	11.00%	SSE 2 mph
06:00 to 09:00		Cloudy	0.0°C (feels like -1.0°C)	12.00%	S 2 mph
09:00 to 12:00		Cloudy	1.0°C (feels like -1.0°C)	13.00%	SSE 4 mph
12:00 to 15:00		Partly cloudy (day)	5.0°C (feels like 3.0°C)	9.00%	S 7 mph
15:00 to 18:00		Cloudy	5.0°C (feels like 3.0°C)	12.00%	S 4 mph
18:00 to 21:00		Cloudy	3.0°C (feels like 1.0°C)	10.00%	SSE 4 mph
21:00 to 00:00		Cloudy	2.0°C (feels like 0.0°C)	10.00%	ESE 4 mph

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Where is the SY23 Postcode District?

The postcode district for SY23 is located in Aberystwyth. Aberystwyth is a district town and is surrounded by several nearby towns. Ystrad Meurig is located to the south-east of Aberystwyth, with a distance of 5.001 miles. Bow Street is located to the north-west of Aberystwyth, with a distance of 6.925 miles. Llanrhystud is located to the south-west, with a distance of 8.590 miles. Talybont is located to the north, with a distance of 8.767 miles. Tregaron is located to the south, with a distance of 9.492 miles. In addition, Aberystwyth is approximately 173.263 miles away from the centre of London.

The district is within the post town of ABERYSTWYTH.

The sector has postcodes within the nation of Wales.

The SY23 Postcode District is covers the following regions.

• South West Wales - West Wales - Wales
• Powys - East Wales - Wales

Estate Agents who Operate in the SY23 District

Logo	Name	Brand Name	Address	Contact Number	Total Properties
	Aberaeron	Morgan & Davies	4 Market Street, Aberaeron, SA46 0AS	01545 908725	32
	Aberystwyth	John Francis	5 Terrace Road, Aberystwyth, SY23 1NY	01970 601043	29
	Aberystwyth	Lloyd, Herbert & Jones	10 Chalybeate Street, Aberystwyth, Cardiganshire, SY23 1HS	01970 600507	25
	Aberystwyth	Aled Ellis & Co Ltd	16 Terrace Road, Aberystwyth, SY23 1NP	01970 600506	24
	Aberystwyth	Morris Marshall & Poole	23 Terrace Road, Aberystwyth, SY23 1NP	01970 600153	14

List of Settlements within the SY23 Postcode District