ID 1, Approximate postcode area (APA), United Kingdom
ID 132, Approximate postcode district (APD), United Kingdom
ID 3003, Approximate postcode sector (APS), United Kingdom
ID 20423, Approximate postcode unit (APU), United Kingdom
ID 20453, Approximate postcode unit (APU), United Kingdom
ID 20456, Approximate postcode unit (APU), United Kingdom
ID 20457, Approximate postcode unit (APU), United Kingdom
ID 20459, Approximate postcode unit (APU), United Kingdom
ID 20460, Approximate postcode unit (APU), United Kingdom
ID 20467, Approximate postcode unit (APU), United Kingdom