Southend-on-Sea (SS) Postcode Districts

Area/District	Active Postcodes
SS0	1,108
SS1	1,310
SS11	706
SS12	519
SS13	688
SS14	1,348
SS15	816
SS16	872
SS17	970
SS2	998
SS22	103
SS3	816
SS4	739
SS5	771
SS6	1,040
SS7	1,555
SS8	1,180
SS9	1,558
SS99	334