ID 1, Approximate postcode area (APA), United Kingdom
ID 134, Approximate postcode district (APD), United Kingdom
ID 3007, Approximate postcode sector (APS), United Kingdom
ID 3008, Approximate postcode sector (APS), United Kingdom
ID 21101, Approximate postcode unit (APU), United Kingdom
ID 21102, Approximate postcode unit (APU), United Kingdom
ID 21117, Approximate postcode unit (APU), United Kingdom
ID 21118, Approximate postcode unit (APU), United Kingdom
ID 21160, Approximate postcode unit (APU), United Kingdom
ID 21177, Approximate postcode unit (APU), United Kingdom
ID 21383, Approximate postcode unit (APU), United Kingdom
ID 21384, Approximate postcode unit (APU), United Kingdom
ID 21385, Approximate postcode unit (APU), United Kingdom
ID 21387, Approximate postcode unit (APU), United Kingdom
ID 21390, Approximate postcode unit (APU), United Kingdom
ID 21392, Approximate postcode unit (APU), United Kingdom
ID 21394, Approximate postcode unit (APU), United Kingdom
ID 21411, Approximate postcode unit (APU), United Kingdom
ID 21415, Approximate postcode unit (APU), United Kingdom
ID 21416, Approximate postcode unit (APU), United Kingdom
ID 21420, Approximate postcode unit (APU), United Kingdom