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Where is Twynmynydd?

Twynmynydd is located in the county of Dyfed, Wales, three miles north-east of the town of Ammanford, 13 miles north of the major city of Swansea, 40 miles north-west of Cardiff, and 165 miles west of London. Twynmynydd lies two miles north of the West Glamorgan border, and was historically in the county of Carmarthenshire. Twynmynydd falls within the unitary authority of Sir Gaerfyrddin - Carmarthenshire. It is in the SA18 postcode district. The post town for Twynmynydd is Ammanford.

Twynmynydd on a map

Map showing extent of Twynmynydd as bounding box
Bounding box showing extent of Twynmynydd
Map showing location of Twynmynydd within the UK
Location of Twynmynydd within the UK

Which county is Twynmynydd in?

Twynmynydd is in the ceremonial county of Dyfed, the historic county of Carmarthenshire, and the administrative county of Sir Gaerfyrddin - Carmarthenshire.

Ceremonial CountyDyfed
Historic CountyCarmarthenshire
Administrative CountySir Gaerfyrddin - Carmarthenshire

Where is Twynmynydd in Dyfed?

Twynmynydd is situated towards the southernmost extremity of Dyfed, and towards the easternmost extremity of Dyfed.

Map showing location of Twynmynydd within Dyfed
Location of Twynmynydd within Dyfed

What is the postcode for Twynmynydd?

The nearest postcode to the centre of Twynmynydd is SA18 2YR.

Where is Twynmynydd in SA18?

Twynmynydd is situated roughly centrally between the southernmost and northernmost extremities of the SA18 postcode district, and roughly centrally between the easternmost and westernmost extremities of the SA18 postcode district.

Map showing location of Twynmynydd within SA18
Location of Twynmynydd within SA18

What is the post town for Twynmynydd?

The post town for Twynmynydd is Ammanford. Twynmynydd is in the SA18 postcode district, which corresponds to the post town of Ammanford.

What is the latitude and longitude of Twynmynydd?

The centre of Twynmynydd is located at position 51.81374° latitude and -3.93708° longitude.

Latitude51.81374°
Longitude-3.93708°

What is the easting and northing of Twynmynydd?

The centre of Twynmynydd is located at the grid reference easting 266566 and northing 214565 within the British National Grid (OSGB36) system.

Easting266566
Northing214565

What are the nearest towns to Twynmynydd?

Position of Twynmynydd relative to nearby towns. Distance is measured from the centre of Twynmynydd to the centre of the town.

north-east
3m
Twynmynydd is 3 miles north-east of Ammanford
south-east
5m
Twynmynydd is 5 miles south-east of Llandeilo
north-west
7m
Twynmynydd is 7 miles north-west of Pontardawe
west
8m
Twynmynydd is 8 miles west of Ystradgynlais
north-east
8m
Twynmynydd is 8 miles north-east of Pontarddulais
north-east
11m
Twynmynydd is 11 miles north-east of Gorseinon
north-east
12m
Twynmynydd is 12 miles north-east of Loughor
north-west
12m
Twynmynydd is 12 miles north-west of Neath
north-east
13m
Twynmynydd is 13 miles north-east of Llanelli
south-west
14m
Twynmynydd is 14 miles south-west of Llandovery

What are the nearest cities to Twynmynydd?

Position of Twynmynydd relative to nearby cities. Distance is measured from the centre of Twynmynydd to the centre of the city.

north
13m
Twynmynydd is 13 miles north of Swansea
north-west
40m
Twynmynydd is 40 miles north-west of Cardiff
west
43m
Twynmynydd is 43 miles west of Newport
west
55m
Twynmynydd is 55 miles west of Hereford
east
57m
Twynmynydd is 57 miles east of St Davids
north-west
63m
Twynmynydd is 63 miles north-west of Bristol
north-west
70m
Twynmynydd is 70 miles north-west of Wells
west
72m
Twynmynydd is 72 miles west of Gloucester
north-west
74m
Twynmynydd is 74 miles north-west of Bath
north
77m
Twynmynydd is 77 miles north of Exeter