ID 1, Approximate postcode area (APA), United Kingdom
ID 131, Approximate postcode district (APD), United Kingdom
ID 132, Approximate postcode district (APD), United Kingdom
ID 2999, Approximate postcode sector (APS), United Kingdom
ID 3003, Approximate postcode sector (APS), United Kingdom
ID 19822, Approximate postcode unit (APU), United Kingdom
ID 19842, Approximate postcode unit (APU), United Kingdom
ID 20399, Approximate postcode unit (APU), United Kingdom
ID 20400, Approximate postcode unit (APU), United Kingdom
ID 20430, Approximate postcode unit (APU), United Kingdom
ID 20432, Approximate postcode unit (APU), United Kingdom
ID 20433, Approximate postcode unit (APU), United Kingdom
ID 20434, Approximate postcode unit (APU), United Kingdom
ID 20437, Approximate postcode unit (APU), United Kingdom