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 20170, Approximate postcode unit (APU), United Kingdom
ID 20185, Approximate postcode unit (APU), United Kingdom
ID 20314, Approximate postcode unit (APU), United Kingdom
ID 20315, Approximate postcode unit (APU), United Kingdom
ID 20316, Approximate postcode unit (APU), United Kingdom
ID 20318, Approximate postcode unit (APU), United Kingdom
ID 20358, Approximate postcode unit (APU), United Kingdom
ID 20359, Approximate postcode unit (APU), United Kingdom
ID 20362, Approximate postcode unit (APU), United Kingdom