The SS12 postcode district is a postal district with a population of 18,029 and is within the SS Southend-on-Sea postcode area.
The area of the SS12 postcode district is 5.00 square miles which is 12.96 square kilometres or 3,202.69 acres.
There are 2 postcode sectors within the SS12 district.
|Postcode Sector||Delivery Office|
|SS12 0||Wickford Delivery Office|
|SS12 9||Wickford Delivery Office|