ID 1, Approximate postcode area (APA), United Kingdom
ID 132, Approximate postcode district (APD), United Kingdom
ID 3002, Approximate postcode sector (APS), United Kingdom
ID 3003, Approximate postcode sector (APS), United Kingdom
ID 20274, Approximate postcode unit (APU), United Kingdom
ID 20298, Approximate postcode unit (APU), United Kingdom
ID 20308, Approximate postcode unit (APU), United Kingdom
ID 20309, Approximate postcode unit (APU), United Kingdom
ID 20371, Approximate postcode unit (APU), United Kingdom
ID 20448, Approximate postcode unit (APU), United Kingdom
ID 20452, Approximate postcode unit (APU), United Kingdom