Postcodes in Southend-on-Sea page 13 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
SS1 1FR Victoria 51.540144 0.701944 587471 185820 TQ874858
SS1 1FS Milton 51.537085 0.714079 588325 185512 TQ883855
SS1 1FT Milton 51.536354 0.713401 588281 185428 TQ882854
SS1 1FU Milton 51.533606 0.710122 588065 185115 TQ880851
SS1 1FW Victoria 51.540394 0.709805 588015 185868 TQ880858
SS1 1FX Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1FZ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1GB Milton 51.534936 0.711341 588144 185266 TQ881852
SS1 1GD Victoria 51.540539 0.703136 587552 185867 TQ875858
SS1 1GL Milton 51.534688 0.711932 588186 185239 TQ881852
SS1 1HA Milton 51.535636 0.707878 587901 185334 TQ879853
SS1 1HB Milton 51.535559 0.705782 587756 185321 TQ877853
SS1 1HD Milton 51.535193 0.704852 587693 185277 TQ876852
SS1 1HE Milton 51.535189 0.703093 587571 185272 TQ875852
SS1 1HF Milton 51.535343 0.702669 587541 185289 TQ875852
SS1 1HG Milton 51.535683 0.703526 587599 185329 TQ875853
SS1 1HH Milton 51.536918 0.705733 587747 185471 TQ877854
SS1 1HJ Milton 51.537305 0.708064 587907 185521 TQ879855
SS1 1HL Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1HN Milton 51.53516 0.705528 587740 185275 TQ877852
SS1 1HP Milton 51.535955 0.701869 587483 185355 TQ874853
SS1 1HQ Milton 51.535498 0.706471 587804 185316 TQ878853
SS1 1HR Milton 51.535543 0.713454 588288 185338 TQ882853
SS1 1HS Milton 51.536815 0.713284 588271 185479 TQ882854
SS1 1HT Milton 51.536624 0.713402 588280 185459 TQ882854
SS1 1HU Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1HW Milton 51.535975 0.699837 587342 185352 TQ873853
SS1 1HX Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1HY Milton 51.537257 0.706647 587809 185512 TQ878855
SS1 1HZ Milton 51.536217 0.713494 588288 185413 TQ882854
SS1 1JA Milton 51.535197 0.713635 588302 185300 TQ883853
SS1 1JD Milton 51.535543 0.713454 588288 185338 TQ882853
SS1 1JE Milton 51.53484 0.713902 588322 185261 TQ883852
SS1 1JF Milton 51.536583 0.71402 588323 185456 TQ883854
SS1 1JG Milton 51.535743 0.714143 588335 185362 TQ883853
SS1 1JH Milton 51.534299 0.713581 588302 185200 TQ883852
SS1 1JJ Milton 51.534299 0.713581 588302 185200 TQ883852
SS1 1JL Milton 51.534299 0.713581 588302 185200 TQ883852
SS1 1JN Milton 51.53746 0.713784 588303 185552 TQ883855
SS1 1JP Milton 51.537027 0.712302 588202 185500 TQ882855
SS1 1JQ Milton 51.534299 0.713581 588302 185200 TQ883852
SS1 1JR Milton 51.537925 0.712355 588202 185600 TQ882856
SS1 1JS Milton 51.536237 0.714173 588335 185417 TQ883854
SS1 1JT Milton 51.538393 0.713522 588281 185656 TQ882856
SS1 1JU Milton 51.537566 0.709204 587985 185552 TQ879855
SS1 1JW Milton 51.537369 0.708414 587931 185529 TQ879855
SS1 1JX Milton 51.539506 0.712824 588228 185777 TQ882857
SS1 1JY Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 1JZ Milton 51.534333 0.712141 588202 185201 TQ882852
SS1 1LA Milton 51.538823 0.712408 588202 185700 TQ882857
SS1 1LB Milton 51.538085 0.713619 588289 185622 TQ882856
SS1 1LD Milton 51.537027 0.712302 588202 185500 TQ882855
SS1 1LE Milton 51.537925 0.712355 588202 185600 TQ882856
SS1 1LF Milton 51.538085 0.713619 588289 185622 TQ882856
SS1 1LG Milton 51.538857 0.710968 588102 185701 TQ881857
SS1 1LH Milton 51.537966 0.712934 588242 185607 TQ882856
SS1 1LJ Milton 51.538558 0.712595 588216 185671 TQ882856
SS1 1LL Milton 51.539173 0.712069 588177 185739 TQ881857
SS1 1LN Milton 51.539922 0.71194 588165 185821 TQ881858
SS1 1LQ Milton 51.537627 0.713174 588260 185569 TQ882855
SS1 1LR Milton 51.538151 0.712311 588198 185625 TQ881856
SS1 1LS Milton 51.53889 0.709528 588002 185701 TQ880857
SS1 1LT Milton 51.539251 0.710256 588051 185743 TQ880857
SS1 1LU Milton 51.539646 0.710683 588079 185788 TQ880857
SS1 1LW Milton 51.538154 0.712181 588189 185625 TQ881856
SS1 1LX Milton 51.539646 0.710683 588079 185788 TQ880857
SS1 1LY Milton 51.538462 0.709358 587992 185652 TQ879856
SS1 1LZ Milton 51.538685 0.709833 588024 185678 TQ880856
SS1 1NA Milton 51.538105 0.710015 588039 185614 TQ880856
SS1 1NB Milton 51.538619 0.710363 588061 185673 TQ880856
SS1 1ND Milton 51.537962 0.711939 588173 185604 TQ881856
SS1 1NE Milton 51.538555 0.711974 588173 185670 TQ881856
SS1 1NF Milton 51.539679 0.70806 587897 185784 TQ878857
SS1 1NG Milton 51.538933 0.708824 587953 185703 TQ879857
SS1 1NH Milton 51.537566 0.709204 587985 185552 TQ879855
SS1 1NJ Milton 51.538402 0.708475 587931 185644 TQ879856
SS1 1NL Milton 51.5393 0.708139 587904 185743 TQ879857
SS1 1NN Milton 51.539338 0.711155 588113 185754 TQ881857
SS1 1NP Milton 51.537586 0.709926 588035 185557 TQ880855
SS1 1NQ Milton 51.538379 0.70905 587971 185642 TQ879856
SS1 1NR Milton 51.537151 0.712756 588233 185515 TQ882855
SS1 1NS Milton 51.538713 0.710945 588101 185684 TQ881856
SS1 1NT Milton 51.539854 0.710624 588074 185811 TQ880858
SS1 1NU Milton 51.53989 0.711015 588101 185816 TQ881858
SS1 1NW Milton 51.539754 0.710257 588049 185798 TQ880857
SS1 1NX Milton 51.540073 0.708545 587929 185830 TQ879858
SS1 1NY Milton 51.539219 0.712014 588173 185743 TQ881857
SS1 1NZ Victoria 51.540422 0.710167 588040 185872 TQ880858
SS1 1PA Victoria 51.541841 0.705203 587690 186018 TQ876860
SS1 1PB Milton 51.539855 0.706701 587802 185801 TQ878858
SS1 1PD Milton 51.539821 0.708141 587902 185800 TQ879858
SS1 1PE Victoria 51.540488 0.710056 588032 185880 TQ880858
SS1 1PF Victoria 51.54063 0.707006 587820 185887 TQ878858
SS1 1PG Milton 51.540116 0.707062 587826 185830 TQ878858
SS1 1PH Milton 51.53991 0.703531 587582 185799 TQ875857
SS1 1PJ Milton 51.539743 0.701805 587463 185776 TQ874857
SS1 1PL Victoria 51.540833 0.709124 587966 185916 TQ879859
SS1 1PN Victoria 51.540224 0.701588 587446 185828 TQ874858
SS1 1PP Victoria 51.541841 0.705203 587690 186018 TQ876860
SS1 1PQ Milton 51.540176 0.705234 587699 185832 TQ876858
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