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 20198, Approximate postcode unit (APU), United Kingdom
ID 20199, Approximate postcode unit (APU), United Kingdom
ID 20244, Approximate postcode unit (APU), United Kingdom
ID 20246, Approximate postcode unit (APU), United Kingdom
ID 20249, Approximate postcode unit (APU), United Kingdom
ID 20250, Approximate postcode unit (APU), United Kingdom
ID 20282, Approximate postcode unit (APU), United Kingdom
ID 20366, Approximate postcode unit (APU), United Kingdom