Tre-derwen is located in the county of Powys, Wales, six miles east of the town of Llanfyllin, 16 miles west of the major town of Shrewsbury, 89 miles north of Cardiff, and 154 miles north-west of London. Tre-derwen lies roughly one mile north-west of the Shropshire border, and was historically in the county of Montgomeryshire. Tre-derwen falls within the unitary authority of Powys - Powys. It is in the SY22 postcode district.
Tre-derwen is in the ceremonial county of Powys, the historic county of Montgomeryshire, and the administrative county of Powys - Powys.
Ceremonial County | Powys |
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Historic County | Montgomeryshire |
Administrative County | Powys - Powys |
Tre-derwen is situated towards the northernmost extremity of Powys, and towards the easternmost extremity of Powys.
The nearest postcode to the centre of Tre-derwen is SY22 6SY.
Tre-derwen is situated towards the northernmost extremity of the SY22 postcode district, and roughly centrally between the easternmost and westernmost extremities of the SY22 postcode district.
The centre of Tre-derwen is located at position 52.7693° latitude and -3.12821° longitude.
Latitude | 52.7693° |
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Longitude | -3.12821° |
The centre of Tre-derwen is located at the grid reference easting 323979 and northing 319675 within the British National Grid (OSGB36) system.
Easting | 323979 |
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Northing | 319675 |
Position of Tre-derwen relative to nearby towns. Distance is measured from the centre of Tre-derwen to the centre of the town.
Position of Tre-derwen relative to nearby cities. Distance is measured from the centre of Tre-derwen to the centre of the city.