ID 1, Approximate postcode area (APA), United Kingdom
ID 142, Approximate postcode district (APD), United Kingdom
ID 3021, Approximate postcode sector (APS), United Kingdom
ID 3022, Approximate postcode sector (APS), United Kingdom
ID 23139, Approximate postcode unit (APU), United Kingdom
ID 23140, Approximate postcode unit (APU), United Kingdom
ID 23141, Approximate postcode unit (APU), United Kingdom
ID 23151, Approximate postcode unit (APU), United Kingdom
ID 23262, Approximate postcode unit (APU), United Kingdom
ID 23263, Approximate postcode unit (APU), United Kingdom