Search for Grid Square by Postcode
SH27
Based in the North Wales region of Scotland.
The SH27 10 square kilometre grid intersects with the settlements of Four Mile Bridge,R Efail Estate,Trearddur & Y Fali.
SH27
SH27 is within the post town of Holyhead, Anglesey.
The square is within Sir Ynys Mon - Isle of Anglesey council.
The SH27 national grid square measures 10 km by 10 km and has an area of 1,000 kilometres squared.
The technical term for a 10 km map square is a Hectad.
When this 10 km square is divided into a grid 10 by 10 it gives the next size of grid square. This unit is called a Monad and measures 1km square. 100 monads fit in a 10km square.
Out of the monads generated from square SH27, 272 are land and -172 are sea. Sea squares are disregarded on this site as they contain no land features.
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| Corner | Latitude | Longitude | Easting | Northing |
|---|---|---|---|---|
| South West Corner | 53.196548 | -4.701716 | 220000 | 370000 |
| South East Corner | 53.196548 | -4.546530 | 230000 | 370000 |
| North West Corner | 53.289639 | -4.701716 | 220000 | 380000 |
| North East Corner | 53.289639 | -4.546530 | 230000 | 380000 |