GetTheData logo

Where is Onllwyn?

Onllwyn is located in the county of West Glamorgan, Wales, three miles north-west of the town of Glyn-neath, 16 miles north-east of the major city of Swansea, 30 miles north-west of Cardiff, and 154 miles west of London. Onllwyn lies just south of the Powys border, and was historically in the county of Glamorgan. Onllwyn falls within the unitary authority of Castell-nedd Port Talbot - Neath Port Talbot. It is in the SA10 postcode district. The post town for Onllwyn is Neath.

Onllwyn on a map

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

Which county is Onllwyn in?

Onllwyn is in the ceremonial county of West Glamorgan, the historic county of Glamorgan, and the administrative county of Castell-nedd Port Talbot - Neath Port Talbot.

Ceremonial CountyWest Glamorgan
Historic CountyGlamorgan
Administrative CountyCastell-nedd Port Talbot - Neath Port Talbot

Where is Onllwyn in West Glamorgan?

Onllwyn is situated towards the northernmost extremity of West Glamorgan, and towards the easternmost extremity of West Glamorgan.

Location of Onllwyn within West Glamorgan
Location of Onllwyn within West Glamorgan

What is the postcode for Onllwyn?

The nearest postcode to the centre of Onllwyn is SA10 9HN.

Where is Onllwyn in SA10?

Onllwyn is situated towards the northernmost extremity of the SA10 postcode district, and towards the easternmost extremity of the SA10 postcode district.

Location of Onllwyn within SA10
Location of Onllwyn within SA10

Postal Boundaries © GEOLYTIX copyright and database right 2012

What is the post town for Onllwyn?

The post town for Onllwyn is Neath. Onllwyn is in the SA10 postcode district, which corresponds to the post town of Neath.

What is the latitude and longitude of Onllwyn?

The centre of Onllwyn is located at position 51.78065° latitude and -3.6773° longitude.

Latitude51.78065°
Longitude-3.6773°

What is the easting and northing of Onllwyn?

The centre of Onllwyn is located at the grid reference easting 284388 and northing 210440 within the British National Grid (OSGB36) system.

Easting284388
Northing210440

What are the nearest towns to Onllwyn?

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

north-west
3m
Onllwyn is 3 miles north-west of Glyn-neath
east
3m
Onllwyn is 3 miles east of Ystradgynlais
north-east
9m
Onllwyn is 9 miles north-east of Pontardawe
north-west
10m
Onllwyn is 10 miles north-west of Treherbert
north-east
10m
Onllwyn is 10 miles north-east of Neath
north-west
11m
Onllwyn is 11 miles north-west of Treorchy
north-west
11m
Onllwyn is 11 miles north-west of Aberdare
north
12m
Onllwyn is 12 miles north of Maesteg
north-west
12m
Onllwyn is 12 miles north-west of Rhondda
north
12m
Onllwyn is 12 miles north of Pontycymer

What are the nearest cities to Onllwyn?

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

north-east
16m
Onllwyn is 16 miles north-east of Swansea
north-west
30m
Onllwyn is 30 miles north-west of Cardiff
north-west
32m
Onllwyn is 32 miles north-west of Newport
south-west
45m
Onllwyn is 45 miles south-west of Hereford
north-west
52m
Onllwyn is 52 miles north-west of Bristol
north-west
59m
Onllwyn is 59 miles north-west of Wells
west
62m
Onllwyn is 62 miles west of Gloucester
north-west
63m
Onllwyn is 63 miles north-west of Bath
east
68m
Onllwyn is 68 miles east of St Davids
south-west
68m
Onllwyn is 68 miles south-west of Worcester

More Onllwyn data