ID 1, Approximate postcode area (APA), United Kingdom
ID 134, Approximate postcode district (APD), United Kingdom
ID 3006, Approximate postcode sector (APS), United Kingdom
ID 3007, Approximate postcode sector (APS), United Kingdom
ID 20911, Approximate postcode unit (APU), United Kingdom
ID 21197, Approximate postcode unit (APU), United Kingdom
ID 21217, Approximate postcode unit (APU), United Kingdom
ID 21290, Approximate postcode unit (APU), United Kingdom
ID 21302, Approximate postcode unit (APU), United Kingdom
ID 21312, Approximate postcode unit (APU), United Kingdom
ID 21324, Approximate postcode unit (APU), United Kingdom
ID 21341, Approximate postcode unit (APU), United Kingdom
ID 21342, Approximate postcode unit (APU), United Kingdom
ID 21344, Approximate postcode unit (APU), United Kingdom