ID 1, Approximate postcode area (APA), United Kingdom
ID 136, Approximate postcode district (APD), United Kingdom
ID 3013, Approximate postcode sector (APS), United Kingdom
ID 21904, Approximate postcode unit (APU), United Kingdom
ID 21909, Approximate postcode unit (APU), United Kingdom
ID 21919, Approximate postcode unit (APU), United Kingdom
ID 21921, Approximate postcode unit (APU), United Kingdom