ID 1, Approximate postcode area (APA), United Kingdom
ID 128, Approximate postcode district (APD), United Kingdom
ID 2988, Approximate postcode sector (APS), United Kingdom
ID 17994, Approximate postcode unit (APU), United Kingdom
ID 17995, Approximate postcode unit (APU), United Kingdom
ID 18004, Approximate postcode unit (APU), United Kingdom
ID 18032, Approximate postcode unit (APU), United Kingdom