HP21 grid reference
HP21 is a postcode district covering parts of Buckinghamshire, with 3 postcode sectors and 725 postcodes. Its centre point is at grid reference SP 824 125. The nearest summit we list is Wendover Woods (Haddington Hill) (268 m), 7.5 km to the south-east.
Grid reference
SP 824 125
- 6-figure
- SP 824 125
- 8-figure
- SP 8242 1250
- 10-figure
- SP 82429 12506
- Lat/long
- 51.805128, -0.805898
- Lat/long (DMS)
- 51° 48′ 18.5″ N 000° 48′ 21.2″ W
- Eastings, northings
- 482429, 212506
- Postcodes
- 725
Map of HP21
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This is the centre point of the HP21 district, worked out as the average position of all its postcodes. For an exact address, enter the full postcode in the converter.
Postcode sectors in HP21
Nearby postcode districts
Nearby summits
- Wendover Woods (Haddington Hill)268 m · 7.5 km south-east
- Walbury Hill297 m · 68.0 km south-west
- Leith Hill294 m · 76.2 km south-east
- Botley Hill270 m · 80.3 km south-east
- Black Down281 m · 83.4 km south