ID 3, Approximate postcode area (APA), United Kingdom
ID 190, Approximate postcode district (APD), United Kingdom
ID 3204, Approximate postcode sector (APS), United Kingdom
ID 53011, Approximate postcode unit (APU), United Kingdom
ID 53013, Approximate postcode unit (APU), United Kingdom
ID 53015, Approximate postcode unit (APU), United Kingdom