ID 1, Approximate postcode area (APA), United Kingdom
ID 128, Approximate postcode district (APD), United Kingdom
ID 2991, Approximate postcode sector (APS), United Kingdom
ID 18355, Approximate postcode unit (APU), United Kingdom
ID 18405, Approximate postcode unit (APU), United Kingdom
ID 18409, Approximate postcode unit (APU), United Kingdom
ID 18410, Approximate postcode unit (APU), United Kingdom
ID 18453, Approximate postcode unit (APU), United Kingdom
ID 18501, Approximate postcode unit (APU), United Kingdom