Search for Grid Square by Postcode
TL23
Based in the Eastern English Region.
The TL23 10 square kilometre grid intersects with the settlements of Ashwell,Ashwell End,Astwick,Baldock,Bygrave,Clothall,Hitchin,Letchworth,Newnham,Radwell,Redhill,Stotfold,Wallington & Weston.
TL23
TL23 is within the post towns of Arlesey, Bedfordshire, Baldock, Hertfordshire, Biggleswade, Bedfordshire, Buntingford, Hertfordshire, Hitchin, Hertfordshire, Letchworth Garden City, Hertfordshire, Royston, Hertfordshire & Stevenage, Hertfordshire.
The square is within Central Bedfordshire, North Hertfordshire District & South Cambridgeshire District councils.
The TL23 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 TL23, 523 are land and -423 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 | 51.953313 | -0.255117 | 520000 | 230000 |
| South East Corner | 51.953313 | -0.105884 | 530000 | 230000 |
| North West Corner | 52.045425 | -0.255117 | 520000 | 240000 |
| North East Corner | 52.045425 | -0.105884 | 530000 | 240000 |