SS postcode area
The SS postcode area, also known as the Southend-on-Sea postcode area, is a group of seventeen postcode districts in England, within eleven post towns. These cover south-east Essex, including Southend-on-Sea, Basildon, Benfleet, Canvey Island, Hockley, Leigh-on-Sea, Rayleigh, Rochford, Stanford-le-Hope, Westcliff-on-Sea and Wickford. Coverage. The approximate coverage of the postcode districts: ! SS0 !|SS1 ! SS1 ! SS2 ! SS3 ! SS4 ! SS5 ! SS6 ! SS7 ! SS8 ! SS9 ! SS11 ! SS12 ! SS13 ! SS14 ! SS15 ! SS16 ! SS17 !|SS22 !|SS99