Postcodes in Southend-on-Sea page 6 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
SS0 7SS Milton 51.536508 0.690523 586694 185387 TQ866853
SS0 7ST Chalkwell 51.536086 0.687758 586504 185333 TQ865853
SS0 7SU Milton 51.535957 0.688255 586539 185320 TQ865853
SS0 7SW Milton 51.535998 0.690421 586689 185330 TQ866853
SS0 7SX Chalkwell 51.536121 0.687414 586480 185336 TQ864853
SS0 7SY Chalkwell 51.536126 0.687184 586464 185336 TQ864853
SS0 7SZ Milton 51.535905 0.68857 586561 185315 TQ865853
SS0 7TA Chalkwell 51.536695 0.68827 586537 185402 TQ865854
SS0 7TB Milton 51.536737 0.689181 586600 185409 TQ865854
SS0 7TD Milton 51.53552 0.693205 586884 185284 TQ868852
SS0 7TE Milton 51.53552 0.693205 586884 185284 TQ868852
SS0 7TF Milton 51.53552 0.693205 586884 185284 TQ868852
SS0 7TG Chalkwell 51.536607 0.688178 586531 185392 TQ865853
SS0 7TH Chalkwell 51.536607 0.688178 586531 185392 TQ865853
SS0 7TJ Milton 51.539487 0.697102 587138 185735 TQ871857
SS0 7TL Milton 51.535692 0.692004 586800 185300 TQ868853
SS0 7TP Milton 51.539487 0.697102 587138 185735 TQ871857
SS0 7TS Milton 51.536766 0.690654 586702 185416 TQ867854
SS0 7TT Milton 51.539487 0.697102 587138 185735 TQ871857
SS0 7TW Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7TX Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7TY Milton 51.539487 0.697102 587138 185735 TQ871857
SS0 7UA Victoria 51.542837 0.696493 587082 186106 TQ870861
SS0 7UF Milton 51.539487 0.697102 587138 185735 TQ871857
SS0 7WD Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 7WF Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WG Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WH Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WJ Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WL Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WN Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WP Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WQ Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WR Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WS Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WT Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WU Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WW Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WX Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WY Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7WZ Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7XA Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7XE Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7XF Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7XX Milton 51.53529 0.700099 587363 185276 TQ873852
SS0 7XY Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7XZ Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7YB Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7YG Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7YH Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7YQ Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7YW Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 7YX Milton 51.535692 0.692004 586800 185300 TQ868853
SS0 7YY Milton 51.538317 0.692418 586818 185593 TQ868855
SS0 7YZ Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 8AA Chalkwell 51.543005 0.689205 586576 186106 TQ865861
SS0 8AB Chalkwell 51.542993 0.689709 586611 186106 TQ866861
SS0 8AD Chalkwell 51.540807 0.689363 586596 185862 TQ865858
SS0 8AE Chalkwell 51.541155 0.690264 586657 185903 TQ866859
SS0 8AF Chalkwell 51.541433 0.688722 586549 185930 TQ865859
SS0 8AG Chalkwell 51.542814 0.690088 586638 186087 TQ866860
SS0 8AH Chalkwell 51.54342 0.691897 586761 186159 TQ867861
SS0 8AJ Chalkwell 51.542337 0.690853 586693 186036 TQ866860
SS0 8AL Chalkwell 51.542324 0.691414 586732 186036 TQ867860
SS0 8AN Chalkwell 51.540206 0.690828 586700 185799 TQ867857
SS0 8AP Milton 51.542438 0.692734 586823 186052 TQ868860
SS0 8AQ Chalkwell 51.54249 0.690458 586665 186052 TQ866860
SS0 8AR Milton 51.541946 0.693815 586900 186000 TQ868860
SS0 8AS Milton 51.541946 0.693815 586900 186000 TQ868860
SS0 8AT Chalkwell 51.54267 0.688103 586501 186066 TQ865860
SS0 8AU Milton 51.541946 0.693815 586900 186000 TQ868860
SS0 8AW Chalkwell 51.542282 0.691902 586766 186033 TQ867860
SS0 8AX Milton 51.541946 0.693815 586900 186000 TQ868860
SS0 8AY Chalkwell 51.540402 0.684263 586244 185804 TQ862858
SS0 8AZ Chalkwell 51.540402 0.684263 586244 185804 TQ862858
SS0 8BA Chalkwell 51.543774 0.688197 586503 186189 TQ865861
SS0 8BB Chalkwell 51.543729 0.688988 586558 186186 TQ865861
SS0 8BD Chalkwell 51.541701 0.687209 586443 185956 TQ864859
SS0 8BE Chalkwell 51.542 0.687516 586463 185990 TQ864859
SS0 8BF Chalkwell 51.540357 0.684246 586243 185799 TQ862857
SS0 8BG Chalkwell 51.542158 0.686515 586393 186005 TQ863860
SS0 8BH Chalkwell 51.541136 0.686368 586387 185891 TQ863858
SS0 8BJ Chalkwell 51.53978 0.686303 586388 185740 TQ863857
SS0 8BL Chalkwell 51.539834 0.687056 586440 185748 TQ864857
SS0 8BN Chalkwell 51.539598 0.685571 586338 185718 TQ863857
SS0 8BP Chalkwell 51.538754 0.686329 586394 185626 TQ863856
SS0 8BQ Chalkwell 51.540357 0.684246 586243 185799 TQ862857
SS0 8BS Chalkwell 51.538425 0.688906 586574 185596 TQ865855
SS0 8BT Milton 51.538063 0.690153 586662 185559 TQ866855
SS0 8BU Milton 51.539381 0.690924 586710 185707 TQ867857
SS0 8BW Chalkwell 51.53914 0.683987 586230 185663 TQ862856
SS0 8BX Milton 51.539136 0.690851 586706 185680 TQ867856
SS0 8BY Chalkwell 51.539192 0.689946 586643 185684 TQ866856
SS0 8BZ Chalkwell 51.541455 0.686993 586429 185928 TQ864859
SS0 8DA Chalkwell 51.540448 0.689703 586621 185823 TQ866858
SS0 8DB Chalkwell 51.540748 0.687788 586487 185851 TQ864858
SS0 8DD Chalkwell 51.539555 0.687487 586471 185718 TQ864857
SS0 8DE Chalkwell 51.539403 0.688228 586523 185703 TQ865857
SS0 8DF Chalkwell 51.539505 0.688854 586566 185716 TQ865857
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




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