Postcodes in Southend-on-Sea page 21 Unitary Authority

  1. All administrative areas

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
Belfairs ,   Blenheim Park ,   Chalkwell ,   Eastwood Park ,   Kursaal ,   Leigh ,   Milton ,   Prittlewell ,   Shoeburyness ,   Southchurch ,   St Laurence ,   St. Luke's ,   Thorpe ,   Victoria ,   West Leigh ,   West Shoebury ,   Westborough
Parishes in this Unitary Authority
Leigh-on-Sea ,   Southend-on-Sea, unparished area
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
SS1 3SQ Southchurch 51.539923 0.7559 591213 185936 TQ912859
SS1 3SR Southchurch 51.541031 0.753126 591016 186051 TQ910860
SS1 3SS Southchurch 51.542317 0.752396 590960 186193 TQ909861
SS1 3ST Southchurch 51.5408 0.752247 590956 186023 TQ909860
SS1 3SU Southchurch 51.541801 0.755221 591158 186143 TQ911861
SS1 3SW Southchurch 51.539466 0.753133 591023 185877 TQ910858
SS1 3SX Southchurch 51.542524 0.753923 591065 186220 TQ910862
SS1 3SY Southchurch 51.541728 0.751784 590920 186125 TQ909861
SS1 3SZ Southchurch 51.542558 0.752843 590990 186221 TQ909862
SS1 3TA Southchurch 51.542553 0.754949 591136 186225 TQ911862
SS1 3TB Southchurch 51.54234 0.754446 591102 186200 TQ911862
SS1 3TD Southchurch 51.541442 0.754391 591102 186100 TQ911861
SS1 3TE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3TG Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3TH Thorpe 51.536436 0.758098 591380 185554 TQ913855
SS1 3TP Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3TS West Shoebury 51.539381 0.771257 592280 185916 TQ922859
SS1 3TT West Shoebury 51.544005 0.77386 592441 186436 TQ924864
SS1 3TX West Shoebury 51.540351 0.770551 592227 186022 TQ922860
SS1 3TY West Shoebury 51.542915 0.773952 592452 186316 TQ924863
SS1 3TZ West Shoebury 51.539617 0.772713 592380 185946 TQ923859
SS1 3UA Southchurch 51.537613 0.764255 591802 185701 TQ918857
SS1 3UB Southchurch 51.537613 0.764255 591802 185701 TQ918857
SS1 3UD Southchurch 51.537613 0.764255 591802 185701 TQ918857
SS1 3UE Thorpe 51.537045 0.765072 591861 185640 TQ918856
SS1 3WA Thorpe 51.536893 0.765019 591858 185622 TQ918856
SS1 3WB Thorpe 51.536893 0.765019 591858 185622 TQ918856
SS1 3WD Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3WE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3WF Thorpe 51.536893 0.765019 591858 185622 TQ918856
SS1 3WG Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3WH Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3WQ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3WR Thorpe 51.536893 0.765019 591858 185622 TQ918856
SS1 3WS Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3WT Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3WU Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3WW Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3WX Thorpe 51.536436 0.758098 591380 185554 TQ913855
SS1 3WY Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3WZ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3YB Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3YQ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3YR Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 3YT Southchurch 51.537613 0.764255 591802 185701 TQ918857
SS1 3YZ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AA Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AB Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AD Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AF Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AG Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AH Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AJ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AL Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AN Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AP Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AQ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AR Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AS Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AT Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AU Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AW Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AX Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AY Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9AZ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BA Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BB Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BD Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BF Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BG Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BH Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BJ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BL Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BN Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BP Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BQ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BR Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BS Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BT Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BU Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BW Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BX Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BY Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9BZ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9DA Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9DB Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9DD Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9DE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9DF Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9DG Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9DH Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9DJ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9DL Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9DN Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9DP Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9DQ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9DR Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9DS Victoria 51.543527 0.7124 588182 186223 TQ881862
Contains OS data © Crown copyright and database right 2026
Contains Royal Mail data © Royal Mail copyright and database right 2026
Contains National Statistics data © Crown copyright and database rights 2026
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




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