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 20914, Approximate postcode unit (APU), United Kingdom
ID 21280, Approximate postcode unit (APU), United Kingdom
ID 21315, Approximate postcode unit (APU), United Kingdom
ID 21324, Approximate postcode unit (APU), United Kingdom
ID 21325, Approximate postcode unit (APU), United Kingdom