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 17877, Approximate postcode unit (APU), United Kingdom
ID 17906, Approximate postcode unit (APU), United Kingdom
ID 17966, Approximate postcode unit (APU), United Kingdom
ID 17968, Approximate postcode unit (APU), United Kingdom
ID 17975, Approximate postcode unit (APU), United Kingdom
ID 17991, Approximate postcode unit (APU), United Kingdom
ID 18066, Approximate postcode unit (APU), United Kingdom
ID 18068, Approximate postcode unit (APU), United Kingdom
ID 18076, Approximate postcode unit (APU), United Kingdom
ID 18082, Approximate postcode unit (APU), United Kingdom
ID 18083, Approximate postcode unit (APU), United Kingdom
ID 18095, Approximate postcode unit (APU), United Kingdom
ID 18126, Approximate postcode unit (APU), United Kingdom
ID 18130, Approximate postcode unit (APU), United Kingdom
ID 18140, Approximate postcode unit (APU), United Kingdom
ID 18143, Approximate postcode unit (APU), United Kingdom
ID 18144, Approximate postcode unit (APU), United Kingdom
ID 18150, Approximate postcode unit (APU), United Kingdom
ID 18151, Approximate postcode unit (APU), United Kingdom
ID 18161, Approximate postcode unit (APU), United Kingdom
ID 18162, Approximate postcode unit (APU), United Kingdom