ID 1, Approximate postcode area (APA), United Kingdom
ID 143, Approximate postcode district (APD), United Kingdom
ID 3027, Approximate postcode sector (APS), United Kingdom
ID 3028, Approximate postcode sector (APS), United Kingdom
ID 23703, Approximate postcode unit (APU), United Kingdom
ID 23707, Approximate postcode unit (APU), United Kingdom
ID 23981, Approximate postcode unit (APU), United Kingdom