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 9LD | Chalkwell | 51.544412 | 0.689201 | 586570 | 186262 | TQ865862 |
| SS0 9LE | Chalkwell | 51.544552 | 0.688618 | 586529 | 186277 | TQ865862 |
| SS0 9LF | Westborough | 51.544801 | 0.689512 | 586590 | 186307 | TQ865863 |
| SS0 9LG | Westborough | 51.544558 | 0.69071 | 586674 | 186283 | TQ866862 |
| SS0 9LH | Westborough | 51.545098 | 0.688304 | 586505 | 186336 | TQ865863 |
| SS0 9LJ | Westborough | 51.545049 | 0.688517 | 586520 | 186332 | TQ865863 |
| SS0 9LL | Chalkwell | 51.544298 | 0.689079 | 586562 | 186249 | TQ865862 |
| SS0 9LN | Westborough | 51.545849 | 0.689315 | 586572 | 186423 | TQ865864 |
| SS0 9LP | Westborough | 51.547888 | 0.689824 | 586599 | 186651 | TQ865866 |
| SS0 9LQ | Westborough | 51.544143 | 0.691911 | 586759 | 186239 | TQ867862 |
| SS0 9LR | Westborough | 51.54958 | 0.690141 | 586614 | 186839 | TQ866868 |
| SS0 9LS | Westborough | 51.549554 | 0.689706 | 586584 | 186835 | TQ865868 |
| SS0 9LT | Westborough | 51.550358 | 0.689581 | 586572 | 186925 | TQ865869 |
| SS0 9LU | Westborough | 51.550507 | 0.687368 | 586418 | 186935 | TQ864869 |
| SS0 9LW | Westborough | 51.547754 | 0.689384 | 586569 | 186635 | TQ865866 |
| SS0 9LX | Westborough | 51.550603 | 0.685556 | 586292 | 186942 | TQ862869 |
| SS0 9LY | Westborough | 51.550925 | 0.685618 | 586295 | 186978 | TQ862869 |
| SS0 9LZ | Westborough | 51.55082 | 0.687444 | 586422 | 186970 | TQ864869 |
| SS0 9NA | Westborough | 51.550165 | 0.688559 | 586502 | 186901 | TQ865869 |
| SS0 9NB | Westborough | 51.549586 | 0.688713 | 586515 | 186837 | TQ865868 |
| SS0 9ND | Westborough | 51.549477 | 0.689139 | 586545 | 186825 | TQ865868 |
| SS0 9NE | Westborough | 51.547822 | 0.688782 | 586527 | 186641 | TQ865866 |
| SS0 9NF | Westborough | 51.547857 | 0.688423 | 586502 | 186644 | TQ865866 |
| SS0 9NG | Westborough | 51.54607 | 0.688289 | 586500 | 186444 | TQ864864 |
| SS0 9NH | Westborough | 51.547909 | 0.687705 | 586452 | 186647 | TQ864866 |
| SS0 9NJ | Westborough | 51.549437 | 0.688141 | 586476 | 186818 | TQ864868 |
| SS0 9NL | Westborough | 51.54987 | 0.687705 | 586444 | 186866 | TQ864868 |
| SS0 9NN | Westborough | 51.54801 | 0.687249 | 586420 | 186658 | TQ864866 |
| SS0 9NP | Westborough | 51.545049 | 0.688517 | 586520 | 186332 | TQ865863 |
| SS0 9NQ | Westborough | 51.546075 | 0.687294 | 586431 | 186443 | TQ864864 |
| SS0 9NR | Chalkwell | 51.543878 | 0.688189 | 586502 | 186201 | TQ865862 |
| SS0 9NS | Westborough | 51.547812 | 0.687238 | 586420 | 186636 | TQ864866 |
| SS0 9NT | Chalkwell | 51.543878 | 0.688189 | 586502 | 186201 | TQ865862 |
| SS0 9NU | Chalkwell | 51.543878 | 0.688189 | 586502 | 186201 | TQ865862 |
| SS0 9NW | Westborough | 51.546201 | 0.686898 | 586403 | 186456 | TQ864864 |
| SS0 9NX | Westborough | 51.547812 | 0.687238 | 586420 | 186636 | TQ864866 |
| SS0 9NY | Chalkwell | 51.543878 | 0.688189 | 586502 | 186201 | TQ865862 |
| SS0 9NZ | Westborough | 51.549498 | 0.688621 | 586509 | 186826 | TQ865868 |
| SS0 9PA | Westborough | 51.545815 | 0.681754 | 586048 | 186400 | TQ860863 |
| SS0 9PB | Westborough | 51.547812 | 0.687238 | 586420 | 186636 | TQ864866 |
| SS0 9PD | Westborough | 51.545944 | 0.683579 | 586174 | 186418 | TQ861864 |
| SS0 9PE | Westborough | 51.545689 | 0.68531 | 586295 | 186395 | TQ862863 |
| SS0 9PF | Westborough | 51.545689 | 0.68531 | 586295 | 186395 | TQ862863 |
| SS0 9PG | Chalkwell | 51.544842 | 0.685361 | 586302 | 186300 | TQ863863 |
| SS0 9PH | Chalkwell | 51.544809 | 0.686801 | 586402 | 186300 | TQ864863 |
| SS0 9PJ | Westborough | 51.545448 | 0.686767 | 586397 | 186371 | TQ863863 |
| SS0 9PL | Chalkwell | 51.544809 | 0.686801 | 586402 | 186300 | TQ864863 |
| SS0 9PN | Chalkwell | 51.544809 | 0.686801 | 586402 | 186300 | TQ864863 |
| SS0 9PP | Westborough | 51.547229 | 0.686771 | 586390 | 186569 | TQ863865 |
| SS0 9PQ | Westborough | 51.545419 | 0.68727 | 586432 | 186370 | TQ864863 |
| SS0 9PR | Westborough | 51.546737 | 0.687838 | 586466 | 186518 | TQ864865 |
| SS0 9PS | Westborough | 51.546828 | 0.688983 | 586545 | 186531 | TQ865865 |
| SS0 9PT | Westborough | 51.547337 | 0.685969 | 586334 | 186579 | TQ863865 |
| SS0 9PU | Westborough | 51.547489 | 0.684867 | 586257 | 186594 | TQ862865 |
| SS0 9PW | Westborough | 51.546348 | 0.685997 | 586340 | 186470 | TQ863864 |
| SS0 9PX | Westborough | 51.547194 | 0.68397 | 586196 | 186558 | TQ861865 |
| SS0 9PY | Westborough | 51.546704 | 0.682585 | 586102 | 186500 | TQ861865 |
| SS0 9PZ | Westborough | 51.54724 | 0.683136 | 586138 | 186561 | TQ861865 |
| SS0 9QA | Westborough | 51.548112 | 0.686332 | 586356 | 186667 | TQ863866 |
| SS0 9QB | Westborough | 51.5481 | 0.686822 | 586390 | 186666 | TQ863866 |
| SS0 9QD | Westborough | 51.549657 | 0.687188 | 586409 | 186841 | TQ864868 |
| SS0 9QE | Westborough | 51.549811 | 0.686735 | 586377 | 186856 | TQ863868 |
| SS0 9QF | Westborough | 51.549916 | 0.685717 | 586306 | 186866 | TQ863868 |
| SS0 9QG | Westborough | 51.549869 | 0.686162 | 586337 | 186861 | TQ863868 |
| SS0 9QH | Westborough | 51.548304 | 0.685391 | 586290 | 186686 | TQ862866 |
| SS0 9QJ | Westborough | 51.54645 | 0.685066 | 586275 | 186479 | TQ862864 |
| SS0 9QL | Westborough | 51.546507 | 0.68455 | 586239 | 186484 | TQ862864 |
| SS0 9QN | Westborough | 51.54845 | 0.68491 | 586256 | 186701 | TQ862867 |
| SS0 9QP | Westborough | 51.549984 | 0.684697 | 586235 | 186871 | TQ862868 |
| SS0 9QQ | Westborough | 51.548338 | 0.685884 | 586324 | 186691 | TQ863866 |
| SS0 9QR | Westborough | 51.548371 | 0.684443 | 586224 | 186691 | TQ862866 |
| SS0 9QS | Westborough | 51.546509 | 0.684045 | 586204 | 186482 | TQ862864 |
| SS0 9QT | Westborough | 51.548501 | 0.682691 | 586102 | 186701 | TQ861867 |
| SS0 9QU | Westborough | 51.550646 | 0.682471 | 586078 | 186938 | TQ860869 |
| SS0 9QW | Westborough | 51.549892 | 0.685168 | 586268 | 186862 | TQ862868 |
| SS0 9QX | Westborough | 51.55033 | 0.681356 | 586002 | 186901 | TQ860869 |
| SS0 9QY | Westborough | 51.547812 | 0.687223 | 586419 | 186635 | TQ864866 |
| SS0 9RA | Westborough | 51.546574 | 0.683155 | 586142 | 186487 | TQ861864 |
| SS0 9RB | Westborough | 51.54851 | 0.683471 | 586156 | 186704 | TQ861867 |
| SS0 9RD | Westborough | 51.548347 | 0.683894 | 586186 | 186686 | TQ861866 |
| SS0 9RE | Westborough | 51.550096 | 0.683708 | 586166 | 186880 | TQ861868 |
| SS0 9RF | Westborough | 51.5502 | 0.684291 | 586206 | 186894 | TQ862868 |
| SS0 9RG | Westborough | 51.551162 | 0.68429 | 586202 | 187000 | TQ862870 |
| SS0 9RH | Westborough | 51.551074 | 0.679092 | 585842 | 186977 | TQ858869 |
| SS0 9RJ | Westborough | 51.550693 | 0.678463 | 585800 | 186934 | TQ857869 |
| SS0 9RL | Westborough | 51.550894 | 0.679889 | 585898 | 186959 | TQ858869 |
| SS0 9RN | Westborough | 51.550832 | 0.681819 | 586032 | 186958 | TQ860869 |
| SS0 9RP | Westborough | 51.550137 | 0.682701 | 586096 | 186882 | TQ860868 |
| SS0 9RQ | Westborough | 51.551096 | 0.682065 | 586048 | 186987 | TQ860869 |
| SS0 9RR | Westborough | 51.549813 | 0.683143 | 586128 | 186848 | TQ861868 |
| SS0 9RS | Westborough | 51.548406 | 0.682916 | 586118 | 186691 | TQ861866 |
| SS0 9RT | Westborough | 51.548335 | 0.682451 | 586086 | 186681 | TQ860866 |
| SS0 9RU | Westborough | 51.546641 | 0.682207 | 586076 | 186492 | TQ860864 |
| SS0 9RW | Westborough | 51.550731 | 0.6835 | 586149 | 186951 | TQ861869 |
| SS0 9RX | Westborough | 51.546768 | 0.681753 | 586044 | 186505 | TQ860865 |
| SS0 9RY | Westborough | 51.546646 | 0.681226 | 586008 | 186491 | TQ860864 |
| SS0 9RZ | Westborough | 51.548466 | 0.681463 | 586017 | 186694 | TQ860866 |
| SS0 9SA | Westborough | 51.54841 | 0.68195 | 586051 | 186689 | TQ860866 |
| SS0 9SB | Westborough | 51.550069 | 0.682177 | 586060 | 186874 | TQ860868 |
| SS0 9SD | Westborough | 51.550034 | 0.681699 | 586027 | 186868 | TQ860868 |