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 21107, Approximate postcode unit (APU), United Kingdom
ID 21109, Approximate postcode unit (APU), United Kingdom
ID 21111, Approximate postcode unit (APU), United Kingdom
ID 21112, Approximate postcode unit (APU), United Kingdom
ID 21113, Approximate postcode unit (APU), United Kingdom