ID 1, Approximate postcode area (APA), United Kingdom
ID 133, Approximate postcode district (APD), United Kingdom
ID 3005, Approximate postcode sector (APS), United Kingdom
ID 20536, Approximate postcode unit (APU), United Kingdom
ID 20537, Approximate postcode unit (APU), United Kingdom
ID 20538, Approximate postcode unit (APU), United Kingdom
ID 20541, Approximate postcode unit (APU), United Kingdom
ID 20551, Approximate postcode unit (APU), United Kingdom
ID 20558, Approximate postcode unit (APU), United Kingdom
ID 20612, Approximate postcode unit (APU), United Kingdom
ID 20632, Approximate postcode unit (APU), United Kingdom