The DN3 postcode district is a postal district with a population of 30,069 and is within the DN Doncaster postcode area.
The area of the DN3 postcode district is 16.53 square miles which is 42.83 square kilometres or 10,582.34 acres.
There are 3 postcode sectors within the DN3 district.
|Postcode Sector||Delivery Office|
|DN3 1||Barnby Dun Scale Payment Delivery Office|
|DN3 1||Doncaster Delivery Office|
|DN3 2||Doncaster Delivery Office|
|DN3 3||Doncaster Delivery Office|
|DN3 2||Armthorpe Scale Payment Delivery Office|
|DN3 3||Armthorpe Scale Payment Delivery Office|