ID 1, Approximate postcode area (APA), United Kingdom
ID 142, Approximate postcode district (APD), United Kingdom
ID 3022, Approximate postcode sector (APS), United Kingdom
ID 23163, Approximate postcode unit (APU), United Kingdom
ID 23197, Approximate postcode unit (APU), United Kingdom
ID 23235, Approximate postcode unit (APU), United Kingdom
ID 23297, Approximate postcode unit (APU), United Kingdom