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 20910, Approximate postcode unit (APU), United Kingdom
ID 20915, Approximate postcode unit (APU), United Kingdom
ID 21242, Approximate postcode unit (APU), United Kingdom
ID 21262, Approximate postcode unit (APU), United Kingdom
ID 21264, Approximate postcode unit (APU), United Kingdom
ID 21266, Approximate postcode unit (APU), United Kingdom
ID 21281, Approximate postcode unit (APU), United Kingdom
ID 21285, Approximate postcode unit (APU), United Kingdom