ID 1, Approximate postcode area (APA), United Kingdom
ID 128, Approximate postcode district (APD), United Kingdom
ID 2991, Approximate postcode sector (APS), United Kingdom
ID 18402, Approximate postcode unit (APU), United Kingdom
ID 18403, Approximate postcode unit (APU), United Kingdom
ID 18405, Approximate postcode unit (APU), United Kingdom
ID 18418, Approximate postcode unit (APU), United Kingdom
ID 18501, Approximate postcode unit (APU), United Kingdom