ID 1, Approximate postcode area (APA), United Kingdom
ID 136, Approximate postcode district (APD), United Kingdom
ID 3013, Approximate postcode sector (APS), United Kingdom
ID 21875, Approximate postcode unit (APU), United Kingdom
ID 21910, Approximate postcode unit (APU), United Kingdom
ID 21996, Approximate postcode unit (APU), United Kingdom
ID 22105, Approximate postcode unit (APU), United Kingdom
ID 22108, Approximate postcode unit (APU), United Kingdom
ID 22109, Approximate postcode unit (APU), United Kingdom