ID 1, Approximate postcode area (APA), United Kingdom
ID 132, Approximate postcode district (APD), United Kingdom
ID 3001, Approximate postcode sector (APS), United Kingdom
ID 3003, Approximate postcode sector (APS), United Kingdom
ID 20098, Approximate postcode unit (APU), United Kingdom
ID 20099, Approximate postcode unit (APU), United Kingdom
ID 20102, Approximate postcode unit (APU), United Kingdom
ID 20103, Approximate postcode unit (APU), United Kingdom
ID 20116, Approximate postcode unit (APU), United Kingdom
ID 20472, Approximate postcode unit (APU), United Kingdom
ID 20473, Approximate postcode unit (APU), United Kingdom