Trearddur is located in the county of Gwynedd, Wales, three miles south of the town of Holyhead, 67 miles west of the major town of Birkenhead, 138 miles north-west of Cardiff, 194 miles south of Edinburgh, and 225 miles north-west of London. Trearddur was historically in the county of Anglesey. Trearddur falls within the unitary authority of Sir Ynys Mon - Isle of Anglesey. It is in the LL65 postcode district. The post town for Trearddur is Holyhead.
Trearddur is in the ceremonial county of Gwynedd, the historic county of Anglesey, and the administrative county of Sir Ynys Mon - Isle of Anglesey.
Ceremonial County | Gwynedd |
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Historic County | Anglesey |
Administrative County | Sir Ynys Mon - Isle of Anglesey |
Trearddur is situated towards the northernmost extremity of Gwynedd, and towards the westernmost extremity of Gwynedd.
The nearest postcode to the centre of Trearddur is LL65 2YJ.
Trearddur is situated towards the southernmost extremity of the LL65 postcode district, and towards the westernmost extremity of the LL65 postcode district.
The post town for Trearddur is Holyhead. Trearddur is in the LL65 postcode district, which corresponds to the post town of Holyhead.
The centre of Trearddur is located at position 53.27813° latitude and -4.6147° longitude.
Latitude | 53.27813° |
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Longitude | -4.6147° |
The centre of Trearddur is located at the grid reference easting 225766 and northing 378873 within the British National Grid (OSGB36) system.
Easting | 225766 |
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Northing | 378873 |
Position of Trearddur relative to nearby towns. Distance is measured from the centre of Trearddur to the centre of the town.
Position of Trearddur relative to nearby cities. Distance is measured from the centre of Trearddur to the centre of the city.