ID 1, Approximate postcode area (APA), United Kingdom
ID 134, Approximate postcode district (APD), United Kingdom
ID 3007, Approximate postcode sector (APS), United Kingdom
ID 21300, Approximate postcode unit (APU), United Kingdom
ID 21304, Approximate postcode unit (APU), United Kingdom
ID 21307, Approximate postcode unit (APU), United Kingdom
ID 21310, Approximate postcode unit (APU), United Kingdom
ID 21311, Approximate postcode unit (APU), United Kingdom
ID 21314, Approximate postcode unit (APU), United Kingdom
ID 21334, Approximate postcode unit (APU), United Kingdom