ID 1, Approximate postcode area (APA), United Kingdom
ID 132, Approximate postcode district (APD), United Kingdom
ID 3002, Approximate postcode sector (APS), United Kingdom
ID 3003, Approximate postcode sector (APS), United Kingdom
ID 20205, Approximate postcode unit (APU), United Kingdom
ID 20206, Approximate postcode unit (APU), United Kingdom
ID 20395, Approximate postcode unit (APU), United Kingdom
ID 20401, Approximate postcode unit (APU), United Kingdom
ID 20404, Approximate postcode unit (APU), United Kingdom
ID 20405, Approximate postcode unit (APU), United Kingdom
ID 20407, Approximate postcode unit (APU), United Kingdom
ID 20471, Approximate postcode unit (APU), United Kingdom