ID 1, Approximate postcode area (APA), United Kingdom
ID 134, Approximate postcode district (APD), United Kingdom
ID 3007, Approximate postcode sector (APS), United Kingdom
ID 3008, Approximate postcode sector (APS), United Kingdom
ID 21103, Approximate postcode unit (APU), United Kingdom
ID 21107, Approximate postcode unit (APU), United Kingdom
ID 21113, Approximate postcode unit (APU), United Kingdom
ID 21118, Approximate postcode unit (APU), United Kingdom
ID 21159, Approximate postcode unit (APU), United Kingdom
ID 21383, Approximate postcode unit (APU), United Kingdom
ID 21420, Approximate postcode unit (APU), United Kingdom