ID 1, Approximate postcode area (APA), United Kingdom
ID 132, Approximate postcode district (APD), United Kingdom
ID 3003, Approximate postcode sector (APS), United Kingdom
ID 20436, Approximate postcode unit (APU), United Kingdom
ID 20437, Approximate postcode unit (APU), United Kingdom
ID 20439, Approximate postcode unit (APU), United Kingdom
ID 20465, Approximate postcode unit (APU), United Kingdom