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
Active postcode
Postcode 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 |