Postcodes in Southend-on-Sea page 12 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
SS0 9YP Westborough 51.547812 0.687223 586419 186635 TQ864866
SS0 9YQ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9YR Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9YS Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9YT Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9YU Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9YW Westborough 51.547812 0.687238 586420 186636 TQ864866
SS0 9YX Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9YY Westborough 51.547812 0.687238 586420 186636 TQ864866
SS0 9YZ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9ZT Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1AA Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1AB Milton 51.536839 0.712276 588201 185480 TQ882854
SS1 1AD Milton 51.536129 0.712248 588202 185401 TQ882854
SS1 1AE Milton 51.53736 0.708413 587931 185528 TQ879855
SS1 1AF Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1AG Milton 51.535264 0.710755 588102 185300 TQ881853
SS1 1AH Milton 51.536763 0.711276 588132 185468 TQ881854
SS1 1AJ Milton 51.536761 0.710988 588112 185468 TQ881854
SS1 1AL Milton 51.536046 0.710787 588101 185388 TQ881853
SS1 1AN Milton 51.536223 0.711691 588163 185410 TQ881854
SS1 1AP Milton 51.535264 0.710755 588102 185300 TQ881853
SS1 1AQ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1AR Milton 51.535264 0.710755 588102 185300 TQ881853
SS1 1AS Milton 51.536509 0.712545 588221 185444 TQ882854
SS1 1AT Milton 51.536274 0.712963 588251 185418 TQ882854
SS1 1AU Milton 51.536274 0.712963 588251 185418 TQ882854
SS1 1AW Milton 51.536162 0.710808 588102 185400 TQ881854
SS1 1AX Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1AY Milton 51.536129 0.712248 588202 185401 TQ882854
SS1 1AZ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1BA Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1BB Milton 51.536199 0.711935 588180 185407 TQ881854
SS1 1BD Milton 51.535924 0.712539 588223 185378 TQ882853
SS1 1BE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1BF Milton 51.539724 0.709246 587979 185793 TQ879857
SS1 1BG Milton 51.535264 0.710755 588102 185300 TQ881853
SS1 1BH Milton 51.535693 0.712799 588242 185353 TQ882853
SS1 1BJ Milton 51.535237 0.711157 588130 185299 TQ881852
SS1 1BL Milton 51.534366 0.710701 588102 185200 TQ881852
SS1 1BN Milton 51.535208 0.710823 588107 185294 TQ881852
SS1 1BP Milton 51.53736 0.708413 587931 185528 TQ879855
SS1 1BQ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1BS Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1BT Milton 51.535231 0.712195 588202 185301 TQ882853
SS1 1BU Milton 51.535333 0.712821 588245 185313 TQ882853
SS1 1BW Milton 51.535015 0.711793 588175 185275 TQ881852
SS1 1BX Milton 51.535108 0.713226 588274 185289 TQ882852
SS1 1BY Milton 51.535231 0.712195 588202 185301 TQ882853
SS1 1BZ Milton 51.536129 0.712248 588202 185401 TQ882854
SS1 1DA Milton 51.534952 0.712986 588258 185272 TQ882852
SS1 1DB Milton 51.534465 0.713404 588289 185218 TQ882852
SS1 1DD Milton 51.53469 0.715364 588424 185249 TQ884852
SS1 1DE Milton 51.53469 0.715364 588424 185249 TQ884852
SS1 1DF Milton 51.53469 0.715364 588424 185249 TQ884852
SS1 1DG Milton 51.53469 0.715364 588424 185249 TQ884852
SS1 1DH Milton 51.53469 0.715364 588424 185249 TQ884852
SS1 1DJ Milton 51.534532 0.703501 587602 185200 TQ876852
SS1 1DL Milton 51.534762 0.704841 587694 185229 TQ876852
SS1 1DN Milton 51.534702 0.706654 587820 185227 TQ878852
SS1 1DP Milton 51.534493 0.709497 588018 185212 TQ880852
SS1 1DQ Milton 51.534772 0.715326 588421 185258 TQ884852
SS1 1DR Milton 51.534866 0.710096 588058 185255 TQ880852
SS1 1DS Milton 51.534366 0.710701 588102 185200 TQ881852
SS1 1DT Milton 51.534408 0.710805 588109 185205 TQ881852
SS1 1DU Milton 51.534176 0.71193 588188 185183 TQ881851
SS1 1DW Milton 51.534933 0.707577 587883 185256 TQ878852
SS1 1DX Milton 51.534167 0.712319 588215 185183 TQ882851
SS1 1DY Milton 51.53415 0.713039 588265 185182 TQ882851
SS1 1DZ Milton 51.533401 0.713528 588302 185100 TQ883851
SS1 1EA Milton 51.534194 0.713849 588321 185189 TQ883851
SS1 1EB Milton 51.534194 0.713849 588321 185189 TQ883851
SS1 1ED Milton 51.533434 0.712088 588202 185100 TQ882851
SS1 1EE Milton 51.533116 0.715761 588458 185075 TQ884850
SS1 1EF Milton 51.536323 0.710457 588077 185417 TQ880854
SS1 1EG Milton 51.53621 0.709917 588040 185404 TQ880854
SS1 1EH Milton 51.536452 0.70996 588042 185431 TQ880854
SS1 1EJ Milton 51.53609 0.709275 587996 185389 TQ879853
SS1 1EL Milton 51.537369 0.708414 587931 185529 TQ879855
SS1 1EN Milton 51.536444 0.707955 587903 185424 TQ879854
SS1 1EP Milton 51.536151 0.705861 587759 185387 TQ877853
SS1 1EQ Milton 51.537369 0.708414 587931 185529 TQ879855
SS1 1ER Milton 51.535946 0.703022 587563 185356 TQ875853
SS1 1ES Milton 51.53583 0.705726 587751 185351 TQ877853
SS1 1ET Milton 51.536035 0.708147 587918 185380 TQ879853
SS1 1EU Milton 51.53736 0.708413 587931 185528 TQ879855
SS1 1EW Milton 51.536278 0.706561 587807 185402 TQ878854
SS1 1EX Milton 51.53537 0.710444 588080 185311 TQ880853
SS1 1EY Milton 51.535016 0.709442 588012 185270 TQ880852
SS1 1EZ Milton 51.535535 0.708766 587963 185326 TQ879853
SS1 1FA Milton 51.537849 0.712538 588215 185592 TQ882855
SS1 1FB Milton 51.537369 0.708414 587931 185529 TQ879855
SS1 1FD Milton 51.535331 0.707874 587902 185301 TQ879853
SS1 1FE Milton 51.53794 0.713279 588266 185605 TQ882856
SS1 1FF Milton 51.537369 0.708414 587931 185529 TQ879855
SS1 1FH Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1FL Milton 51.534703 0.710923 588116 185239 TQ881852
SS1 1FN Milton 51.539897 0.709919 588025 185813 TQ880858
SS1 1FP Milton 51.534762 0.713393 588287 185251 TQ882852
SS1 1FQ Milton 51.535692 0.712857 588246 185353 TQ882853
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