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 20919, Approximate postcode unit (APU), United Kingdom
ID 20922, Approximate postcode unit (APU), United Kingdom
ID 20923, Approximate postcode unit (APU), United Kingdom
ID 21246, Approximate postcode unit (APU), United Kingdom
ID 21247, Approximate postcode unit (APU), United Kingdom