ID 4, Approximate postcode area (APA), United Kingdom
ID 242, Approximate postcode district (APD), United Kingdom
ID 3373, Approximate postcode sector (APS), United Kingdom
ID 79997, Approximate postcode unit (APU), United Kingdom
ID 80004, Approximate postcode unit (APU), United Kingdom
ID 80021, Approximate postcode unit (APU), United Kingdom
ID 80045, Approximate postcode unit (APU), United Kingdom
ID 80046, Approximate postcode unit (APU), United Kingdom
ID 80050, Approximate postcode unit (APU), United Kingdom
ID 80051, Approximate postcode unit (APU), United Kingdom
ID 80052, Approximate postcode unit (APU), United Kingdom