SY18 grid reference

SY18 is a postcode district covering parts of Powys, with 1 postcode sector and 225 postcodes. Its centre point is at grid reference SN 947 837. The nearest summit we list is Bryn y Fan (482 m), 5.0 km to the north.

Grid reference

SN 947 837

6-figure
SN 947 837
8-figure
SN 9478 8377
10-figure
SN 94787 83771
Lat/long
52.441744, -3.549300
Lat/long (DMS)
52° 26′ 30.3″ N 003° 32′ 57.5″ W
Eastings, northings
294787, 283771
Postcodes
225

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Map of SY18

This is the centre point of the SY18 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 SY18

Nearby postcode districts

  • SY1710.0 km north-east · Powys
  • LD614.9 km south · Powys
  • SY1916.3 km north · Powys
  • SY1618.3 km north-east · Powys
  • LD123.7 km south-east · Powys
  • SY2026.6 km north-west · Powys

Nearby summits