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 20096, Approximate postcode unit (APU), United Kingdom
ID 20097, Approximate postcode unit (APU), United Kingdom
ID 20143, Approximate postcode unit (APU), United Kingdom
ID 20493, Approximate postcode unit (APU), United Kingdom
ID 20525, Approximate postcode unit (APU), United Kingdom