ID 1, Approximate postcode area (APA), United Kingdom
ID 142, Approximate postcode district (APD), United Kingdom
ID 3021, Approximate postcode sector (APS), United Kingdom
ID 22998, Approximate postcode unit (APU), United Kingdom
ID 22999, Approximate postcode unit (APU), United Kingdom
ID 23000, Approximate postcode unit (APU), United Kingdom
ID 23004, Approximate postcode unit (APU), United Kingdom
ID 23039, Approximate postcode unit (APU), United Kingdom