ID 1, Approximate postcode area (APA), United Kingdom
ID 142, Approximate postcode district (APD), United Kingdom
ID 3021, Approximate postcode sector (APS), United Kingdom
ID 23021, Approximate postcode unit (APU), United Kingdom
ID 23125, Approximate postcode unit (APU), United Kingdom
ID 23126, Approximate postcode unit (APU), United Kingdom
ID 23128, Approximate postcode unit (APU), United Kingdom
ID 23131, Approximate postcode unit (APU), United Kingdom
ID 23132, Approximate postcode unit (APU), United Kingdom
ID 23133, Approximate postcode unit (APU), United Kingdom
ID 23134, Approximate postcode unit (APU), United Kingdom
ID 23136, Approximate postcode unit (APU), United Kingdom