HP18 grid reference

HP18 is a postcode district covering parts of Buckinghamshire, with 3 postcode sectors and 695 postcodes. Its centre point is at grid reference SP 712 139. The nearest summit we list is Wendover Woods (Haddington Hill) (268 m), 18.5 km to the east.

Grid reference

SP 712 139

6-figure
SP 712 139
8-figure
SP 7122 1399
10-figure
SP 71229 13990
Lat/long
51.820005, -0.968001
Lat/long (DMS)
51° 49′ 12.0″ N 000° 58′ 04.8″ W
Eastings, northings
471229, 213990
Postcodes
695

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Map of HP18

This is the centre point of the HP18 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 HP18

Nearby postcode districts

  • HP177.4 km south-east · Buckinghamshire
  • OX99.2 km south · South Oxfordshire
  • HP199.7 km east · Buckinghamshire
  • HP2011.1 km east · Buckinghamshire
  • HP2111.3 km east · Buckinghamshire
  • OX3913.7 km south · South Oxfordshire

Nearby summits