CM21 grid reference
CM21 is a postcode district covering parts of East Hertfordshire and Epping Forest, with 3 postcode sectors and 319 postcodes. Its centre point is at grid reference TL 479 148. The nearest summit we list is Wendover Woods (Haddington Hill) (268 m), 59.2 km to the west.
Grid reference
TL 479 148
- 6-figure
- TL 479 148
- 8-figure
- TL 4796 1482
- 10-figure
- TL 47964 14826
- Lat/long
- 51.812488, 0.145016
- Lat/long (DMS)
- 51° 48′ 45.0″ N 000° 08′ 42.1″ E
- Eastings, northings
- 547964, 214826
- Postcodes
- 319
Map of CM21
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This is the centre point of the CM21 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 CM21
Nearby postcode districts
Nearby summits
- Wendover Woods (Haddington Hill)268 m · 59.2 km west
- Botley Hill270 m · 60.4 km south
- Detling Hill (North Downs)202 m · 64.8 km south-east
- Leith Hill294 m · 79.3 km south-west
- Crowborough242 m · 84.3 km south