ID 1, Approximate postcode area (APA), United Kingdom
ID 132, Approximate postcode district (APD), United Kingdom
ID 3002, Approximate postcode sector (APS), United Kingdom
ID 20233, Approximate postcode unit (APU), United Kingdom
ID 20237, Approximate postcode unit (APU), United Kingdom
ID 20243, Approximate postcode unit (APU), United Kingdom
ID 20345, Approximate postcode unit (APU), United Kingdom
ID 20347, Approximate postcode unit (APU), United Kingdom
ID 20348, Approximate postcode unit (APU), United Kingdom