ID 1, Approximate postcode area (APA), United Kingdom
ID 128, Approximate postcode district (APD), United Kingdom
ID 2990, Approximate postcode sector (APS), United Kingdom
ID 18202, Approximate postcode unit (APU), United Kingdom
ID 18204, Approximate postcode unit (APU), United Kingdom
ID 18206, Approximate postcode unit (APU), United Kingdom
ID 18221, Approximate postcode unit (APU), United Kingdom