ID 1, Approximate postcode area (APA), United Kingdom
ID 131, Approximate postcode district (APD), United Kingdom
ID 2998, Approximate postcode sector (APS), United Kingdom
ID 3000, Approximate postcode sector (APS), United Kingdom
ID 19512, Approximate postcode unit (APU), United Kingdom
ID 19513, Approximate postcode unit (APU), United Kingdom
ID 19517, Approximate postcode unit (APU), United Kingdom
ID 19518, Approximate postcode unit (APU), United Kingdom
ID 19555, Approximate postcode unit (APU), United Kingdom
ID 19564, Approximate postcode unit (APU), United Kingdom
ID 19567, Approximate postcode unit (APU), United Kingdom
ID 19568, Approximate postcode unit (APU), United Kingdom
ID 19569, Approximate postcode unit (APU), United Kingdom
ID 19570, Approximate postcode unit (APU), United Kingdom
ID 19572, Approximate postcode unit (APU), United Kingdom
ID 19877, Approximate postcode unit (APU), United Kingdom
ID 20031, Approximate postcode unit (APU), United Kingdom