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 20909, Approximate postcode unit (APU), United Kingdom
ID 20911, Approximate postcode unit (APU), United Kingdom
ID 21217, Approximate postcode unit (APU), United Kingdom
ID 21286, Approximate postcode unit (APU), United Kingdom
ID 21287, Approximate postcode unit (APU), United Kingdom
ID 21288, Approximate postcode unit (APU), United Kingdom
ID 21289, Approximate postcode unit (APU), United Kingdom