ID 1, Approximate postcode area (APA), United Kingdom
ID 123, Approximate postcode district (APD), United Kingdom
ID 2974, Approximate postcode sector (APS), United Kingdom
ID 15481, Approximate postcode unit (APU), United Kingdom
ID 15543, Approximate postcode unit (APU), United Kingdom
ID 15544, Approximate postcode unit (APU), United Kingdom