Postcodes in Southend-on-Sea page 9 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 9DA Victoria 51.544019 0.694212 586919 186232 TQ869862
SS0 9DB Victoria 51.544495 0.696966 587108 186292 TQ871862
SS0 9DD Victoria 51.545786 0.699076 587249 186440 TQ872864
SS0 9DE Prittlewell 51.5473 0.701301 587397 186615 TQ873866
SS0 9DF Victoria 51.546275 0.701312 587402 186501 TQ874865
SS0 9DG Victoria 51.547173 0.701365 587402 186601 TQ874866
SS0 9DH Prittlewell 51.546065 0.698674 587220 186470 TQ872864
SS0 9DJ Westborough 51.545389 0.694076 586904 186384 TQ869863
SS0 9DL Westborough 51.546561 0.694737 586945 186516 TQ869865
SS0 9DN Westborough 51.547812 0.687223 586419 186635 TQ864866
SS0 9DP Westborough 51.54624 0.69655 587072 186484 TQ870864
SS0 9DQ Westborough 51.547812 0.687223 586419 186635 TQ864866
SS0 9DR Prittlewell 51.54647 0.698294 587192 186515 TQ871865
SS0 9DS Westborough 51.548367 0.694036 586889 186715 TQ868867
SS0 9DT Westborough 51.548249 0.694447 586918 186702 TQ869867
SS0 9DU Westborough 51.548175 0.694933 586952 186696 TQ869866
SS0 9DW Westborough 51.546244 0.695612 587007 186483 TQ870864
SS0 9DX Westborough 51.548273 0.695357 586981 186707 TQ869867
SS0 9DY Westborough 51.545381 0.69559 587009 186387 TQ870863
SS0 9DZ Westborough 51.544644 0.694003 586902 186301 TQ869863
SS0 9EA Westborough 51.547812 0.687238 586420 186636 TQ864866
SS0 9EB Westborough 51.545203 0.691974 586759 186357 TQ867863
SS0 9ED Westborough 51.544677 0.692563 586802 186301 TQ868863
SS0 9EE Westborough 51.545174 0.692448 586792 186355 TQ867863
SS0 9EF Westborough 51.547464 0.692598 586793 186610 TQ867866
SS0 9EG Westborough 51.547492 0.692181 586764 186613 TQ867866
SS0 9EH Westborough 51.548946 0.6927 586794 186776 TQ867867
SS0 9EJ Westborough 51.549944 0.692311 586763 186886 TQ867868
SS0 9EL Westborough 51.549816 0.693198 586825 186874 TQ868868
SS0 9EN Westborough 51.550435 0.691316 586692 186938 TQ866869
SS0 9EP Westborough 51.550176 0.692412 586769 186912 TQ867869
SS0 9EQ Westborough 51.549009 0.692285 586765 186781 TQ867867
SS0 9ER Westborough 51.550071 0.693819 586867 186903 TQ868869
SS0 9ES Westborough 51.550168 0.692757 586793 186912 TQ867869
SS0 9ET Westborough 51.54972 0.693842 586870 186865 TQ868868
SS0 9EU Westborough 51.548998 0.693193 586828 186783 TQ868867
SS0 9EW Westborough 51.550099 0.691441 586702 186901 TQ867869
SS0 9EX Westborough 51.549132 0.693591 586855 186798 TQ868867
SS0 9EY Westborough 51.547595 0.693543 586858 186627 TQ868866
SS0 9EZ Westborough 51.547542 0.693136 586830 186621 TQ868866
SS0 9FA Blenheim Park 51.546083 0.674745 585561 186412 TQ855864
SS0 9FB Westborough 51.547812 0.687238 586420 186636 TQ864866
SS0 9FD Westborough 51.547372 0.692722 586802 186601 TQ868866
SS0 9FE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9FF Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9FG Westborough 51.547812 0.687238 586420 186636 TQ864866
SS0 9FH Prittlewell 51.546874 0.70028 587328 186565 TQ873865
SS0 9FJ Prittlewell 51.550245 0.699182 587238 186937 TQ872869
SS0 9FR Prittlewell 51.550255 0.702659 587479 186947 TQ874869
SS0 9GA Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9GB Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9GD Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9GE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9GG Westborough 51.550584 0.689926 586595 186951 TQ865869
SS0 9GH Westborough 51.550668 0.689382 586557 186959 TQ865869
SS0 9GJ Westborough 51.550624 0.689741 586582 186955 TQ865869
SS0 9GL Westborough 51.550931 0.689701 586578 186989 TQ865869
SS0 9GR Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9GW Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9GX Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9GY Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9GZ Westborough 51.547812 0.687238 586420 186636 TQ864866
SS0 9HA Westborough 51.545313 0.693062 586834 186373 TQ868863
SS0 9HB Westborough 51.545339 0.693496 586864 186376 TQ868863
SS0 9HD Chalkwell 51.544809 0.686801 586402 186300 TQ864863
SS0 9HF Westborough 51.547812 0.687238 586420 186636 TQ864866
SS0 9HH Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9HJ Chalkwell 51.544941 0.681039 586002 186301 TQ860863
SS0 9HL Chalkwell 51.545508 0.681794 586052 186365 TQ860863
SS0 9HN Westborough 51.547812 0.687238 586420 186636 TQ864866
SS0 9HP Chalkwell 51.544908 0.68248 586102 186301 TQ861863
SS0 9HQ Chalkwell 51.545464 0.681373 586023 186360 TQ860863
SS0 9HR Chalkwell 51.545455 0.68218 586079 186361 TQ860863
SS0 9HS Chalkwell 51.544924 0.68688 586407 186313 TQ864863
SS0 9HT Chalkwell 51.544972 0.685166 586288 186314 TQ862863
SS0 9HU Chalkwell 51.544972 0.685166 586288 186314 TQ862863
SS0 9HW Chalkwell 51.545432 0.683145 586146 186360 TQ861863
SS0 9HX Chalkwell 51.544972 0.685166 586288 186314 TQ862863
SS0 9HZ Chalkwell 51.544809 0.686801 586402 186300 TQ864863
SS0 9JA Westborough 51.545455 0.690791 586676 186382 TQ866863
SS0 9JB Westborough 51.54538 0.691321 586713 186376 TQ867863
SS0 9JD Westborough 51.54666 0.690819 586673 186517 TQ866865
SS0 9JE Westborough 51.546738 0.690146 586626 186524 TQ866865
SS0 9JF Westborough 51.546628 0.691798 586741 186515 TQ867865
SS0 9JG Westborough 51.546315 0.692919 586820 186484 TQ868864
SS0 9JH Westborough 51.547459 0.69127 586701 186607 TQ867866
SS0 9JJ Westborough 51.547476 0.691675 586729 186609 TQ867866
SS0 9JL Westborough 51.549171 0.691891 586737 186798 TQ867867
SS0 9JN Westborough 51.54919 0.691459 586707 186799 TQ867867
SS0 9JP Westborough 51.549299 0.691033 586677 186811 TQ866868
SS0 9JQ Westborough 51.546278 0.693739 586877 186482 TQ868864
SS0 9JR Westborough 51.547651 0.690358 586637 186626 TQ866866
SS0 9JS Westborough 51.547704 0.690766 586665 186632 TQ866866
SS0 9JT Westborough 51.545684 0.689838 586609 186406 TQ866864
SS0 9JU Westborough 51.545495 0.690246 586638 186386 TQ866863
SS0 9JW Westborough 51.549461 0.690638 586649 186828 TQ866868
SS0 9JY Victoria 51.543527 0.7124 588182 186223 TQ881862
SS0 9JZ Westborough 51.546473 0.692669 586802 186500 TQ868865
SS0 9LA Chalkwell 51.543865 0.691491 586731 186207 TQ867862
SS0 9LB Westborough 51.547812 0.687223 586419 186635 TQ864866
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