ID 1, Approximate postcode area (APA), United Kingdom
ID 131, Approximate postcode district (APD), United Kingdom
ID 132, Approximate postcode district (APD), United Kingdom
ID 2998, Approximate postcode sector (APS), United Kingdom
ID 3003, Approximate postcode sector (APS), United Kingdom
ID 19622, Approximate postcode unit (APU), United Kingdom
ID 19623, Approximate postcode unit (APU), United Kingdom
ID 19636, Approximate postcode unit (APU), United Kingdom
ID 20451, Approximate postcode unit (APU), United Kingdom
ID 20462, Approximate postcode unit (APU), United Kingdom
ID 20487, Approximate postcode unit (APU), United Kingdom
ID 20495, Approximate postcode unit (APU), United Kingdom
ID 20505, Approximate postcode unit (APU), United Kingdom
ID 20509, Approximate postcode unit (APU), United Kingdom