ID 1, Approximate postcode area (APA), United Kingdom
ID 128, Approximate postcode district (APD), United Kingdom
ID 131, Approximate postcode district (APD), United Kingdom
ID 2991, Approximate postcode sector (APS), United Kingdom
ID 2997, Approximate postcode sector (APS), United Kingdom
ID 18353, Approximate postcode unit (APU), United Kingdom
ID 18354, Approximate postcode unit (APU), United Kingdom
ID 18355, Approximate postcode unit (APU), United Kingdom
ID 18400, Approximate postcode unit (APU), United Kingdom
ID 18453, Approximate postcode unit (APU), United Kingdom
ID 18513, Approximate postcode unit (APU), United Kingdom
ID 18515, Approximate postcode unit (APU), United Kingdom
ID 18604, Approximate postcode unit (APU), United Kingdom
ID 18605, Approximate postcode unit (APU), United Kingdom
ID 18620, Approximate postcode unit (APU), United Kingdom
ID 19376, Approximate postcode unit (APU), United Kingdom