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 80000, Approximate postcode unit (APU), United Kingdom
ID 80001, Approximate postcode unit (APU), United Kingdom
ID 80002, Approximate postcode unit (APU), United Kingdom
ID 80030, Approximate postcode unit (APU), United Kingdom
ID 80031, Approximate postcode unit (APU), United Kingdom
ID 80053, Approximate postcode unit (APU), United Kingdom
ID 80056, Approximate postcode unit (APU), United Kingdom
ID 80057, Approximate postcode unit (APU), United Kingdom
ID 80064, Approximate postcode unit (APU), United Kingdom
ID 80065, Approximate postcode unit (APU), United Kingdom
ID 80066, Approximate postcode unit (APU), United Kingdom
ID 80068, Approximate postcode unit (APU), United Kingdom