ID 19, Approximate postcode area (APA), United Kingdom
ID 598, Approximate postcode district (APD), United Kingdom
ID 4855, Approximate postcode sector (APS), United Kingdom
ID 312345, Approximate postcode unit (APU), United Kingdom
ID 312352, Approximate postcode unit (APU), United Kingdom
ID 312422, Approximate postcode unit (APU), United Kingdom