The B21 postcode district is a postal district with a population of 30,326 and is within the B Birmingham postcode area.
The area of the B21 postcode district is 1.83 square miles which is 4.74 square kilometres or 1,171.30 acres.
There are 3 postcode sectors within the B21 district.
|Postcode Sector||Delivery Office|
|B21 0||Handsworth Delivery Office|
|B21 8||Handsworth Delivery Office|
|B21 9||Handsworth Delivery Office|