ID 1, Approximate postcode area (APA), United Kingdom
ID 131, Approximate postcode district (APD), United Kingdom
ID 2998, Approximate postcode sector (APS), United Kingdom
ID 3000, Approximate postcode sector (APS), United Kingdom
ID 19522, Approximate postcode unit (APU), United Kingdom
ID 20012, Approximate postcode unit (APU), United Kingdom
ID 20013, Approximate postcode unit (APU), United Kingdom