Postcodes in Southend-on-Sea page 58 Unitary Authority

This page provides postcode data for the Southend-on-Sea UK Unitary Authority.

In 2021, Southend-on-Sea contained approximately 78,300 households with a population of about 180,700

In 2011, Southend-on-Sea contained approximately 74,728 households with a population of about 173,767

Wards in this Unitary Authority
Parishes in this Unitary Authority
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
SS99 6BN Victoria 51.543523 0.71237 588180 186223 TQ881862
SS99 6BP Victoria 51.543523 0.71237 588180 186223 TQ881862
SS99 6BQ Victoria 51.543523 0.71237 588180 186223 TQ881862
SS99 6BS Victoria 51.543523 0.71237 588180 186223 TQ881862
SS99 6BT Victoria 51.543523 0.71237 588180 186223 TQ881862
SS99 6BU Victoria 51.543523 0.71237 588180 186223 TQ881862
SS99 6BW Victoria 51.543523 0.71237 588180 186223 TQ881862
SS99 6BX Victoria 51.543523 0.71237 588180 186223 TQ881862
SS99 6BY Victoria 51.543523 0.71237 588180 186223 TQ881862
SS99 6BZ St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DA Victoria 51.543523 0.71237 588180 186223 TQ881862
SS99 6DB Victoria 51.543523 0.71237 588180 186223 TQ881862
SS99 6DD Victoria 51.543523 0.71237 588180 186223 TQ881862
SS99 6DE St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DF St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DG St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DH St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DJ St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DL St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DN St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DP St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DQ St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DR St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DS St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DT St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DU St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DW St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DX St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DY St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6DZ St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6EA St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6EB St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6EE St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6EL Prittlewell 51.550252 0.709597 587960 186964 TQ879869
SS99 6EN Victoria 51.543523 0.71237 588180 186223 TQ881862
SS99 6EP St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6EQ St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6ES St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6ET St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6EU St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6EW St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6FB St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6FD St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6FE St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6FF St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6FG St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6FH St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6FN St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6FT St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6FZ St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6GG St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6GQ St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6GR St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6GS St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6GT St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6GU St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6GW St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6GX St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6GY St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6GZ St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HA St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HB St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HD St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HE St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HF St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HG St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HH St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HL St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HN St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HP St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HQ St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HR St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HS St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HT St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HU St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HW St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HX St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HY St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6HZ St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6JJ St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6LA St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6LL St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6LP St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6LT St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6LU St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6LX St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6LY St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6LZ St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6NB St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6NE St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6NF St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6NG St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6NH St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6NL St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6NQ St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6PN St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6PP Kursaal 51.539846 0.723185 588945 185842 TQ889858
SS99 6QF St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6RB St Laurence 51.55698 0.706823 587740 187705 TQ877877
SS99 6RD Victoria 51.543523 0.71237 588180 186223 TQ881862
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license