ID 1, Approximate postcode area (APA), United Kingdom
ID 128, Approximate postcode district (APD), United Kingdom
ID 2989, Approximate postcode sector (APS), United Kingdom
ID 2990, Approximate postcode sector (APS), United Kingdom
ID 18171, Approximate postcode unit (APU), United Kingdom
ID 18172, Approximate postcode unit (APU), United Kingdom
ID 18173, Approximate postcode unit (APU), United Kingdom
ID 18174, Approximate postcode unit (APU), United Kingdom
ID 18175, Approximate postcode unit (APU), United Kingdom
ID 18227, Approximate postcode unit (APU), United Kingdom
ID 18269, Approximate postcode unit (APU), United Kingdom
ID 18278, Approximate postcode unit (APU), United Kingdom