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 21910, Approximate postcode unit (APU), United Kingdom
ID 21911, Approximate postcode unit (APU), United Kingdom
ID 21914, Approximate postcode unit (APU), United Kingdom
ID 21916, Approximate postcode unit (APU), United Kingdom
ID 21917, Approximate postcode unit (APU), United Kingdom
ID 21925, Approximate postcode unit (APU), United Kingdom
ID 21931, Approximate postcode unit (APU), United Kingdom
ID 21951, Approximate postcode unit (APU), United Kingdom
ID 21954, Approximate postcode unit (APU), United Kingdom
ID 21958, Approximate postcode unit (APU), United Kingdom
ID 21976, Approximate postcode unit (APU), United Kingdom