ID 1, Approximate postcode area (APA), United Kingdom
ID 132, Approximate postcode district (APD), United Kingdom
ID 3002, Approximate postcode sector (APS), United Kingdom
ID 3003, Approximate postcode sector (APS), United Kingdom
ID 20211, Approximate postcode unit (APU), United Kingdom
ID 20222, Approximate postcode unit (APU), United Kingdom
ID 20227, Approximate postcode unit (APU), United Kingdom
ID 20257, Approximate postcode unit (APU), United Kingdom
ID 20270, Approximate postcode unit (APU), United Kingdom
ID 20371, Approximate postcode unit (APU), United Kingdom
ID 20377, Approximate postcode unit (APU), United Kingdom
ID 20411, Approximate postcode unit (APU), United Kingdom
ID 20412, Approximate postcode unit (APU), United Kingdom
ID 20416, Approximate postcode unit (APU), United Kingdom
ID 20417, Approximate postcode unit (APU), United Kingdom
ID 20418, Approximate postcode unit (APU), United Kingdom
ID 20441, Approximate postcode unit (APU), United Kingdom