Johnston is located in the county of Dyfed, Wales, three miles north-east of the town of Milford Haven, 46 miles west of the major city of Swansea, 81 miles west of Cardiff, and 210 miles west of London. Johnston was historically in the county of Pembrokeshire. Johnston falls within the unitary authority of Sir Benfro - Pembrokeshire. It is in the SA62 postcode district. The post town for Johnston is Haverfordwest.
Johnston is in the ceremonial county of Dyfed, the historic county of Pembrokeshire, and the administrative county of Sir Benfro - Pembrokeshire.
Ceremonial County | Dyfed |
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Historic County | Pembrokeshire |
Administrative County | Sir Benfro - Pembrokeshire |
Johnston is situated towards the southernmost extremity of Dyfed, and towards the westernmost extremity of Dyfed.
The nearest postcode to the centre of Johnston is SA62 3HB.
Johnston is situated towards the southernmost extremity of the SA62 postcode district, and towards the easternmost extremity of the SA62 postcode district.
The post town for Johnston is Haverfordwest. Johnston is in the SA62 postcode district, which corresponds to the post town of Haverfordwest.
The centre of Johnston is located at position 51.75473° latitude and -4.99739° longitude.
Latitude | 51.75473° |
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Longitude | -4.99739° |
The centre of Johnston is located at the grid reference easting 193217 and northing 210478 within the British National Grid (OSGB36) system.
Easting | 193217 |
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Northing | 210478 |
Position of Johnston relative to nearby towns. Distance is measured from the centre of Johnston to the centre of the town.
Position of Johnston relative to nearby cities. Distance is measured from the centre of Johnston to the centre of the city.