Southend on Sea is a postcode area in UK, Postcode area is the highest geographical dimension followed by Royal Mail to deliver Mail seamlessly.
Below is a complete list of Southend on Sea Postcodes (Active). Southend on Sea postcode area comprises of 11817 active postcodes and 19 postcode districts.
| Population | 518631 |
| Addresses / Property Count | 216682 |
| Total Postcodes(Active and Inactive) | 17033 |
| Active Postcodes | 11817 |
| Active Postcode Districts | 19 |
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| Postcode | Latitude | Longitude | Households | Population | Easting | Northing |
|---|---|---|---|---|---|---|
| SS6 8JB | 51.58497000 | 0.61073700 | 8 | 9 | 580969 | 190575 |
| SS6 8JD | 51.58535400 | 0.61188300 | 14 | 30 | 581047 | 190621 |
| SS6 8JE | 51.58583300 | 0.61075800 | 27 | 67 | 580967 | 190671 |
| SS6 8JF | 51.58686900 | 0.60888000 | 6 | 10 | 580833 | 190782 |
| SS6 8JG | 51.58662300 | 0.60823100 | N/A | N/A | 580789 | 190753 |
| SS6 8JH | 51.58807500 | 0.61144900 | 8 | 18 | 581006 | 190922 |
| SS6 8JJ | 51.58823900 | 0.61095300 | 10 | 31 | 580971 | 190939 |
| SS6 8JL | 51.58430600 | 0.60905300 | 39 | 90 | 580855 | 190497 |
| SS6 8JP | 51.58673100 | 0.61121300 | 45 | 117 | 580995 | 190772 |
| SS6 8JQ | 51.58649900 | 0.60771900 | 14 | 28 | 580754 | 190738 |
| SS6 8JR | 51.58572400 | 0.61401400 | 17 | 45 | 581193 | 190667 |
| SS6 8JS | 51.58596600 | 0.61485100 | 9 | 26 | 581250 | 190696 |
| SS6 8JT | 51.58507300 | 0.61440800 | 39 | 113 | 581223 | 190596 |
| SS6 8JU | 51.58382600 | 0.61363100 | 38 | 114 | 581174 | 190455 |
| SS6 8JX | 51.58383300 | 0.61088900 | 19 | 42 | 580984 | 190449 |
| SS6 8JY | 51.58403300 | 0.61038000 | 21 | 56 | 580948 | 190470 |
| SS6 8LA | 51.58479900 | 0.61276300 | 15 | 42 | 581110 | 190561 |
| SS6 8LB | 51.58505900 | 0.61238800 | 14 | 30 | 581083 | 190589 |
| SS6 8LD | 51.58612500 | 0.61405000 | 17 | 37 | 581194 | 190712 |
| SS6 8LE | 51.58741100 | 0.61324300 | 32 | 88 | 581133 | 190853 |
| SS6 8LF | 51.58701000 | 0.61320700 | 5 | 11 | 581132 | 190808 |
| SS6 8LG | 51.58719300 | 0.61226500 | 25 | 59 | 581066 | 190826 |
| SS6 8LH | 51.58722100 | 0.61463400 | 7 | 15 | 581230 | 190835 |
| SS6 8LJ | 51.58828600 | 0.61365600 | 16 | 42 | 581158 | 190951 |
| SS6 8LL | 51.58974300 | 0.61609300 | 29 | 74 | 581321 | 191119 |
| SS6 8LN | 51.58953900 | 0.61677400 | 24 | 60 | 581369 | 191098 |
| SS6 8LP | 51.58851900 | 0.61694700 | 8 | 23 | 581385 | 190985 |
| SS6 8LQ | 51.58759000 | 0.61464100 | 23 | 58 | 581229 | 190876 |
| SS6 8LT | 51.58844000 | 0.61184400 | 22 | 67 | 581032 | 190964 |
| SS6 8LW | 51.58825000 | 0.61609400 | 20 | 49 | 581327 | 190953 |
| SS6 8LX | 51.58865700 | 0.61275300 | 24 | 60 | 581094 | 190990 |
| SS6 8LY | 51.58672400 | 0.61539800 | 17 | 43 | 581285 | 190782 |
| SS6 8LZ | 51.58734700 | 0.61570800 | 15 | 29 | 581304 | 190852 |
| SS6 8NA | 51.58647000 | 0.61648200 | 22 | 50 | 581361 | 190756 |
| SS6 8NB | 51.58711200 | 0.61833800 | 34 | 77 | 581487 | 190832 |
| SS6 8ND | 51.58631600 | 0.61810500 | 27 | 58 | 581474 | 190743 |
| SS6 8NE | 51.58640600 | 0.62040400 | 31 | 88 | 581633 | 190759 |
| SS6 8NF | 51.58670300 | 0.61995900 | 18 | 51 | 581601 | 190791 |
| SS6 8NG | 51.58594300 | 0.62030700 | 13 | 42 | 581628 | 190707 |
| SS6 8NH | 51.58770100 | 0.62039200 | 12 | 35 | 581627 | 190903 |
| SS6 8NJ | 51.58637300 | 0.62144100 | 34 | 79 | 581705 | 190758 |
| SS6 8NL | 51.58610100 | 0.62196000 | 30 | 74 | 581742 | 190729 |
| SS6 8NN | 51.58781600 | 0.62367600 | 20 | 54 | 581854 | 190924 |
| SS6 8NP | 51.58763400 | 0.61533500 | 6 | 17 | 581277 | 190883 |
| SS6 8NQ | 51.58758000 | 0.61817600 | 17 | 45 | 581474 | 190884 |
| SS6 8NR | 51.58718500 | 0.62271700 | 8 | 23 | 581790 | 190851 |
| SS6 8NS | 51.58821100 | 0.62452100 | 13 | 31 | 581911 | 190970 |
| SS6 8NT | 51.58822400 | 0.62234200 | 13 | 33 | 581760 | 190966 |
| SS6 8NU | 51.58805600 | 0.61941600 | 27 | 65 | 581558 | 190940 |
| SS6 8NW | 51.58704700 | 0.63352100 | 2 | 5 | 582539 | 190863 |