Postcodes in Southend-on-Sea page 14 Unitary Authority

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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 1PR Victoria 51.540394 0.709805 588015 185868 TQ880858
SS1 1PS Milton 51.53899 0.705207 587702 185701 TQ877857
SS1 1PT Milton 51.53961 0.706008 587755 185772 TQ877857
SS1 1PU Milton 51.539073 0.705875 587748 185711 TQ877857
SS1 1PW Victoria 51.540144 0.701944 587471 185820 TQ874858
SS1 1PX Milton 51.538775 0.706319 587780 185679 TQ877856
SS1 1PY Milton 51.538935 0.707194 587840 185700 TQ878856
SS1 1PZ Milton 51.539242 0.707126 587834 185733 TQ878857
SS1 1QA Milton 51.537814 0.706637 587806 185573 TQ878855
SS1 1QB Milton 51.538116 0.707607 587872 185610 TQ878856
SS1 1QD Milton 51.53822 0.708161 587910 185622 TQ879856
SS1 1QE Milton 51.539629 0.70712 587832 185776 TQ878857
SS1 1QF Victoria 51.539987 0.70094 587402 185800 TQ874858
SS1 1QG Milton 51.539888 0.70526 587702 185801 TQ877858
SS1 1QH Milton 51.539903 0.711218 588115 185817 TQ881858
SS1 1QJ Milton 51.536784 0.711912 588176 185472 TQ881854
SS1 1QL Milton 51.539755 0.711022 588102 185801 TQ881858
SS1 1QQ Milton 51.539821 0.708141 587902 185800 TQ879858
SS1 1RA Milton 51.537369 0.708414 587931 185529 TQ879855
SS1 1RG Milton 51.537369 0.708414 587931 185529 TQ879855
SS1 1RJ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1SJ Victoria 51.540441 0.712865 588227 185882 TQ882858
SS1 1SS Milton 51.536162 0.710808 588102 185400 TQ881854
SS1 1ST Milton 51.536162 0.710808 588102 185400 TQ881854
SS1 1SX Milton 51.53612 0.711065 588120 185396 TQ881853
SS1 1SY Milton 51.53736 0.708413 587931 185528 TQ879855
SS1 1TE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1TF Milton 51.53736 0.708413 587931 185528 TQ879855
SS1 1TG Victoria 51.540525 0.711154 588108 185886 TQ881858
SS1 1TH Victoria 51.540525 0.711154 588108 185886 TQ881858
SS1 1TJ Victoria 51.540254 0.710835 588087 185856 TQ880858
SS1 1TL Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1TN Milton 51.537369 0.708414 587931 185529 TQ879855
SS1 1TQ Milton 51.53736 0.708413 587931 185528 TQ879855
SS1 1TS Milton 51.537369 0.708414 587931 185529 TQ879855
SS1 1TT Milton 51.537369 0.708414 587931 185529 TQ879855
SS1 1TW Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1WA Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1WB Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1WD Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1WE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1WG Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1WH Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1WJ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1WR Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1WS Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1WT Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1WU Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1WW Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1WX Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1WY Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1WZ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1XE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1YB Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1YY Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1YZ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 2AA Milton 51.539398 0.713625 588284 185768 TQ882857
SS1 2AB Victoria 51.541789 0.714042 588303 186034 TQ883860
SS1 2AD Milton 51.537433 0.715729 588438 185554 TQ884855
SS1 2AE Kursaal 51.531894 0.731593 589561 184980 TQ895849
SS1 2AF Kursaal 51.532541 0.730839 589506 185050 TQ895850
SS1 2AG Kursaal 51.532038 0.73078 589504 184993 TQ895849
SS1 2AH Milton 51.533736 0.716144 588482 185144 TQ884851
SS1 2AJ Kursaal 51.534297 0.722984 588954 185224 TQ889852
SS1 2AL Milton 51.533883 0.716037 588474 185161 TQ884851
SS1 2AN Milton 51.535861 0.717222 588548 185384 TQ885853
SS1 2AP Milton 51.537433 0.715729 588438 185554 TQ884855
SS1 2AQ Kursaal 51.531565 0.730636 589496 184940 TQ894849
SS1 2AR Milton 51.535495 0.717503 588569 185344 TQ885853
SS1 2AS Milton 51.535271 0.717461 588567 185319 TQ885853
SS1 2AT Milton 51.534463 0.717398 588566 185229 TQ885852
SS1 2AU Milton 51.533308 0.719493 588716 185105 TQ887851
SS1 2AW Milton 51.537539 0.715058 588391 185565 TQ883855
SS1 2AX Milton 51.537539 0.715058 588391 185565 TQ883855
SS1 2AY Kursaal 51.540653 0.730445 589445 185950 TQ894859
SS1 2AZ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 2BA Milton 51.537433 0.715729 588438 185554 TQ884855
SS1 2BB Milton 51.537433 0.715729 588438 185554 TQ884855
SS1 2BD Milton 51.536061 0.715965 588460 185403 TQ884854
SS1 2BE Milton 51.537433 0.715729 588438 185554 TQ884855
SS1 2BF Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 2BG Milton 51.537433 0.715729 588438 185554 TQ884855
SS1 2BH Milton 51.535964 0.714315 588346 185387 TQ883853
SS1 2BJ Milton 51.536257 0.71527 588411 185423 TQ884854
SS1 2BL Milton 51.53625 0.715572 588432 185423 TQ884854
SS1 2BN Milton 51.536363 0.715723 588442 185435 TQ884854
SS1 2BP Milton 51.536363 0.715723 588442 185435 TQ884854
SS1 2BQ Victoria 51.540229 0.712665 588214 185857 TQ882858
SS1 2BS Milton 51.536363 0.715723 588442 185435 TQ884854
SS1 2BT Milton 51.536363 0.715723 588442 185435 TQ884854
SS1 2BU Milton 51.536363 0.715723 588442 185435 TQ884854
SS1 2BW Milton 51.536363 0.715723 588442 185435 TQ884854
SS1 2BX Milton 51.536363 0.715723 588442 185435 TQ884854
SS1 2BY Milton 51.536112 0.717626 588575 185412 TQ885854
SS1 2BZ Milton 51.536541 0.717349 588554 185459 TQ885854
SS1 2DA Thorpe 51.530456 0.732286 589615 184821 TQ896848
SS1 2DB Milton 51.537271 0.716513 588493 185538 TQ884855
SS1 2DD Milton 51.53705 0.717134 588537 185515 TQ885855
SS1 2DE Milton 51.537673 0.717041 588528 185585 TQ885855
SS1 2DF Kursaal 51.537809 0.718535 588631 185603 TQ886856
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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