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 18403, Approximate postcode unit (APU), United Kingdom
ID 18405, Approximate postcode unit (APU), United Kingdom
ID 18407, Approximate postcode unit (APU), United Kingdom
ID 18411, Approximate postcode unit (APU), United Kingdom
ID 18413, Approximate postcode unit (APU), United Kingdom
ID 18457, Approximate postcode unit (APU), United Kingdom