ID 1, Approximate postcode area (APA), United Kingdom
ID 131, Approximate postcode district (APD), United Kingdom
ID 2996, Approximate postcode sector (APS), United Kingdom
ID 3000, Approximate postcode sector (APS), United Kingdom
ID 19257, Approximate postcode unit (APU), United Kingdom
ID 19275, Approximate postcode unit (APU), United Kingdom
ID 19334, Approximate postcode unit (APU), United Kingdom
ID 19343, Approximate postcode unit (APU), United Kingdom
ID 19976, Approximate postcode unit (APU), United Kingdom
ID 20003, Approximate postcode unit (APU), United Kingdom
ID 20004, Approximate postcode unit (APU), United Kingdom
ID 20038, Approximate postcode unit (APU), United Kingdom