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 21103, Approximate postcode unit (APU), United Kingdom
ID 21106, Approximate postcode unit (APU), United Kingdom
ID 21140, Approximate postcode unit (APU), United Kingdom
ID 21143, Approximate postcode unit (APU), United Kingdom
ID 21147, Approximate postcode unit (APU), United Kingdom