ID 1, Approximate postcode area (APA), United Kingdom
ID 132, Approximate postcode district (APD), United Kingdom
ID 3003, Approximate postcode sector (APS), United Kingdom
ID 20397, Approximate postcode unit (APU), United Kingdom
ID 20408, Approximate postcode unit (APU), United Kingdom
ID 20419, Approximate postcode unit (APU), United Kingdom
ID 20440, Approximate postcode unit (APU), United Kingdom