ID 1, Approximate postcode area (APA), United Kingdom
ID 134, Approximate postcode district (APD), United Kingdom
ID 3006, Approximate postcode sector (APS), United Kingdom
ID 20853, Approximate postcode unit (APU), United Kingdom
ID 21042, Approximate postcode unit (APU), United Kingdom
ID 21043, Approximate postcode unit (APU), United Kingdom
ID 21080, Approximate postcode unit (APU), United Kingdom
ID 21092, Approximate postcode unit (APU), United Kingdom
ID 21093, Approximate postcode unit (APU), United Kingdom