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 15619, Approximate postcode unit (APU), United Kingdom
ID 15621, Approximate postcode unit (APU), United Kingdom
ID 15642, Approximate postcode unit (APU), United Kingdom