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 9DH | 51.59609800 | 0.59297700 | 23 | 54 | 579695 | 191769 |
| SS6 9DJ | 51.59640600 | 0.59263600 | 18 | 34 | 579670 | 191802 |
| SS6 9DL | 51.59466000 | 0.59106300 | 17 | 44 | 579568 | 191604 |
| SS6 9DN | 51.59522000 | 0.58849600 | 21 | 57 | 579388 | 191660 |
| SS6 9DQ | 51.59576500 | 0.59030300 | 38 | 113 | 579511 | 191725 |
| SS6 9DR | 51.59629500 | 0.58571000 | 1 | 4 | 579191 | 191773 |
| SS6 9DT | 51.59571800 | 0.58901300 | 7 | 35 | 579422 | 191717 |
| SS6 9DU | 51.59369700 | 0.59111000 | 34 | 72 | 579575 | 191497 |
| SS6 9DW | 51.59556500 | 0.58674000 | 9 | 25 | 579265 | 191694 |
| SS6 9DX | 51.59349500 | 0.58923500 | 31 | 57 | 579446 | 191470 |
| SS6 9DY | 51.59402800 | 0.58653400 | 17 | 41 | 579257 | 191523 |
| SS6 9DZ | 51.59489300 | 0.58541600 | 26 | 46 | 579176 | 191616 |
| SS6 9EA | 51.59479000 | 0.58682500 | 20 | 53 | 579274 | 191608 |
| SS6 9EB | 51.59464400 | 0.58813100 | 23 | 47 | 579365 | 191595 |
| SS6 9ED | 51.59429700 | 0.59000300 | 23 | 55 | 579496 | 191561 |
| SS6 9EF | 51.59368400 | 0.58475600 | 9 | 27 | 579135 | 191480 |
| SS6 9EH | 51.59475400 | 0.58475900 | 25 | 59 | 579131 | 191599 |
| SS6 9EJ | 51.59218600 | 0.58416500 | 19 | 45 | 579100 | 191312 |
| SS6 9EL | 51.59171200 | 0.58529300 | 20 | 55 | 579180 | 191262 |
| SS6 9EP | 51.59268700 | 0.58452300 | 15 | 45 | 579123 | 191369 |
| SS6 9ER | 51.59191400 | 0.58591100 | 7 | 19 | 579222 | 191286 |
| SS6 9ES | 51.59729800 | 0.57851800 | 4 | 9 | 578689 | 191867 |
| SS6 9ET | 51.59719400 | 0.58242600 | 1 | 1 | 578960 | 191865 |
| SS6 9EU | 51.59461200 | 0.57689600 | 5 | 16 | 578587 | 191564 |
| SS6 9EX | 51.59346800 | 0.57249900 | 3 | 9 | 578287 | 191426 |
| SS6 9EY | 51.59868500 | 0.57349900 | N/A | N/A | 578336 | 192009 |
| SS6 9EZ | 51.59643400 | 0.57255100 | 2 | 4 | 578279 | 191756 |
| SS6 9FA | 51.59073700 | 0.60254900 | N/A | N/A | 580379 | 191196 |
| SS6 9FW | 51.59626100 | 0.58741400 | N/A | N/A | 579309 | 191773 |
| SS6 9GA | 51.59863900 | 0.59007700 | 70 | 163 | 579484 | 192044 |
| SS6 9GB | 51.59839900 | 0.59198400 | 26 | 59 | 579617 | 192022 |
| SS6 9GD | 51.59786200 | 0.59269000 | 19 | 36 | 579668 | 191964 |
| SS6 9GE | 51.58990200 | 0.59557100 | 18 | 60 | 579899 | 191086 |
| SS6 9GF | 51.58885400 | 0.59441200 | 43 | 103 | 579823 | 190967 |
| SS6 9GG | 51.59317500 | 0.58866900 | 4 | 9 | 579408 | 191433 |
| SS6 9GJ | 51.59758400 | 0.59492400 | 2 | 4 | 579824 | 191939 |
| SS6 9GN | 51.60427700 | 0.59457200 | 60 | 192 | 579773 | 192682 |
| SS6 9GP | 51.60407900 | 0.59541200 | 13 | 45 | 579832 | 192662 |
| SS6 9GQ | 51.60414300 | 0.59372600 | 12 | 37 | 579715 | 192665 |
| SS6 9GR | 51.59016600 | 0.59459000 | 24 | 71 | 579830 | 191113 |
| SS6 9GS | 51.60049500 | 0.59481800 | 14 | 40 | 579805 | 192262 |
| SS6 9GT | 51.60064200 | 0.59387300 | 36 | 100 | 579739 | 192276 |
| SS6 9GU | 51.59916300 | 0.59364500 | 12 | 56 | 579729 | 192111 |
| SS6 9GX | 51.60402700 | 0.59815400 | N/A | N/A | 580022 | 192663 |
| SS6 9GY | 51.59660700 | 0.58965800 | N/A | N/A | 579463 | 191817 |
| SS6 9GZ | 51.59682800 | 0.58899200 | N/A | N/A | 579416 | 191840 |
| SS6 9HA | 51.59154100 | 0.58649600 | 13 | 29 | 579264 | 191246 |
| SS6 9HB | 51.59286700 | 0.58508500 | 24 | 69 | 579161 | 191390 |
| SS6 9HD | 51.59318200 | 0.58655800 | 40 | 99 | 579262 | 191429 |
| SS6 9HE | 51.59092800 | 0.58928900 | 55 | 118 | 579460 | 191185 |