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 3007, Approximate postcode sector (APS), United Kingdom
ID 20922, Approximate postcode unit (APU), United Kingdom
ID 20923, Approximate postcode unit (APU), United Kingdom
ID 20959, Approximate postcode unit (APU), United Kingdom
ID 20960, Approximate postcode unit (APU), United Kingdom
ID 21241, Approximate postcode unit (APU), United Kingdom