ID 1, Approximate postcode area (APA), United Kingdom
ID 132, Approximate postcode district (APD), United Kingdom
ID 3001, Approximate postcode sector (APS), United Kingdom
ID 3002, Approximate postcode sector (APS), United Kingdom
ID 20176, Approximate postcode unit (APU), United Kingdom
ID 20178, Approximate postcode unit (APU), United Kingdom
ID 20182, Approximate postcode unit (APU), United Kingdom
ID 20184, Approximate postcode unit (APU), United Kingdom
ID 20245, Approximate postcode unit (APU), United Kingdom
ID 20303, Approximate postcode unit (APU), United Kingdom