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 20427, Approximate postcode unit (APU), United Kingdom
ID 20443, Approximate postcode unit (APU), United Kingdom
ID 20444, Approximate postcode unit (APU), United Kingdom
ID 20451, Approximate postcode unit (APU), United Kingdom
ID 20455, Approximate postcode unit (APU), United Kingdom
ID 20456, Approximate postcode unit (APU), United Kingdom
ID 20463, Approximate postcode unit (APU), United Kingdom
ID 20495, Approximate postcode unit (APU), United Kingdom
ID 20501, Approximate postcode unit (APU), United Kingdom
ID 20508, Approximate postcode unit (APU), United Kingdom
ID 20509, Approximate postcode unit (APU), United Kingdom