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 20917, Approximate postcode unit (APU), United Kingdom
ID 21131, Approximate postcode unit (APU), United Kingdom
ID 21175, Approximate postcode unit (APU), United Kingdom
ID 21178, Approximate postcode unit (APU), United Kingdom
ID 21185, Approximate postcode unit (APU), United Kingdom
ID 21201, Approximate postcode unit (APU), United Kingdom
ID 21208, Approximate postcode unit (APU), United Kingdom
ID 21209, Approximate postcode unit (APU), United Kingdom
ID 21214, Approximate postcode unit (APU), United Kingdom
ID 21215, Approximate postcode unit (APU), United Kingdom
ID 21378, Approximate postcode unit (APU), United Kingdom