The SS4 postcode district is a postal district with a population of 20,993 and is within the SS Southend-on-Sea postcode area.
The area of the SS4 postcode district is 24.40 square miles which is 63.19 square kilometres or 15,614.11 acres.
There are 3 postcode sectors within the SS4 district.
|Postcode Sector||Delivery Office|
|SS4 1||Rochford Delivery Office|
|SS4 2||Rochford Delivery Office|
|SS4 3||Rochford Delivery Office|
|SS4 3||Canewdelivery Officen Scale Payment Delivery Office|