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 20539, Approximate postcode unit (APU), United Kingdom
ID 20542, Approximate postcode unit (APU), United Kingdom
ID 20601, Approximate postcode unit (APU), United Kingdom
ID 20612, Approximate postcode unit (APU), United Kingdom
ID 20632, Approximate postcode unit (APU), United Kingdom
ID 20748, Approximate postcode unit (APU), United Kingdom
ID 20799, Approximate postcode unit (APU), United Kingdom
ID 20843, Approximate postcode unit (APU), United Kingdom