ID 1, Approximate postcode area (APA), United Kingdom
ID 134, Approximate postcode district (APD), United Kingdom
ID 3006, Approximate postcode sector (APS), United Kingdom
ID 3007, Approximate postcode sector (APS), United Kingdom
ID 20908, Approximate postcode unit (APU), United Kingdom
ID 20920, Approximate postcode unit (APU), United Kingdom
ID 20922, Approximate postcode unit (APU), United Kingdom
ID 21246, Approximate postcode unit (APU), United Kingdom
ID 21248, Approximate postcode unit (APU), United Kingdom