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 20194, Approximate postcode unit (APU), United Kingdom
ID 20310, Approximate postcode unit (APU), United Kingdom
ID 20330, Approximate postcode unit (APU), United Kingdom
ID 20337, Approximate postcode unit (APU), United Kingdom
ID 20338, Approximate postcode unit (APU), United Kingdom
ID 20350, Approximate postcode unit (APU), United Kingdom
ID 20353, Approximate postcode unit (APU), United Kingdom