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 19826, Approximate postcode unit (APU), United Kingdom
ID 19828, Approximate postcode unit (APU), United Kingdom
ID 19839, Approximate postcode unit (APU), United Kingdom
ID 19840, Approximate postcode unit (APU), United Kingdom
ID 19841, Approximate postcode unit (APU), United Kingdom
ID 20431, Approximate postcode unit (APU), United Kingdom
ID 20434, Approximate postcode unit (APU), United Kingdom
ID 20435, Approximate postcode unit (APU), United Kingdom
ID 20437, Approximate postcode unit (APU), United Kingdom