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 |
|---|---|---|---|---|---|---|
| SS1 3EL | 51.53784900 | 0.75326500 | 18 | 44 | 591039 | 185698 |
| SS1 3EP | 51.53675100 | 0.76590400 | 35 | 47 | 591920 | 185609 |
| SS1 3EQ | 51.53875800 | 0.74978600 | 18 | 36 | 590794 | 185790 |
| SS1 3ES | 51.53598500 | 0.76140100 | 12 | 22 | 591611 | 185512 |
| SS1 3EU | 51.53667900 | 0.76206400 | 4 | 12 | 591654 | 185591 |
| SS1 3EX | 51.53614800 | 0.76076300 | 14 | 34 | 591566 | 185529 |
| SS1 3EY | 51.53685300 | 0.75890100 | 23 | 74 | 591434 | 185602 |
| SS1 3EZ | 51.53643900 | 0.75889100 | 21 | 55 | 591435 | 185556 |
| SS1 3FW | 51.53084800 | 0.75379400 | 6 | 7 | 591105 | 184921 |
| SS1 3HA | 51.53592000 | 0.75839800 | 28 | 90 | 591403 | 185497 |
| SS1 3HB | 51.53453000 | 0.75861700 | 18 | 55 | 591424 | 185343 |
| SS1 3HD | 51.53459900 | 0.75798600 | 20 | 57 | 591380 | 185349 |
| SS1 3HE | 51.53212700 | 0.75638000 | 21 | 58 | 591279 | 185070 |
| SS1 3HF | 51.53183600 | 0.75689600 | 20 | 61 | 591316 | 185039 |
| SS1 3HG | 51.53179700 | 0.75780200 | 23 | 59 | 591379 | 185037 |
| SS1 3HH | 51.53410900 | 0.76007600 | 19 | 47 | 591527 | 185300 |
| SS1 3HJ | 51.53154900 | 0.75839300 | 19 | 54 | 591421 | 185011 |
| SS1 3HL | 51.52869300 | 0.75921600 | N/A | N/A | 591490 | 184696 |
| SS1 3HQ | 51.53447900 | 0.75963700 | 15 | 36 | 591495 | 185340 |
| SS1 3HT | 51.53069300 | 0.75656800 | 9 | 27 | 591298 | 184911 |
| SS1 3HU | 51.53032200 | 0.75818900 | 9 | 25 | 591412 | 184874 |
| SS1 3HX | 51.53155600 | 0.75925900 | 14 | 39 | 591481 | 185014 |
| SS1 3HY | 51.53126100 | 0.75993300 | 16 | 47 | 591529 | 184983 |
| SS1 3HZ | 51.53296700 | 0.75967600 | 5 | 7 | 591504 | 185172 |
| SS1 3JA | 51.53407800 | 0.76099700 | 19 | 56 | 591591 | 185299 |
| SS1 3JB | 51.53378600 | 0.76158500 | 20 | 62 | 591633 | 185268 |
| SS1 3JD | 51.53610600 | 0.76236000 | 35 | 93 | 591677 | 185528 |
| SS1 3JE | 51.53580200 | 0.76379900 | 21 | 61 | 591778 | 185498 |
| SS1 3JF | 51.53567000 | 0.76442500 | 22 | 54 | 591822 | 185485 |
| SS1 3JG | 51.53373100 | 0.76236100 | 19 | 37 | 591687 | 185264 |
| SS1 3JH | 51.53111800 | 0.76068800 | 26 | 58 | 591582 | 184969 |
| SS1 3JJ | 51.52967300 | 0.75939000 | 12 | 31 | 591498 | 184805 |
| SS1 3JL | 51.52958100 | 0.76140300 | 21 | 50 | 591638 | 184800 |
| SS1 3JN | 51.52870900 | 0.76482500 | 29 | 70 | 591879 | 184712 |
| SS1 3JP | 51.52771600 | 0.76725900 | 16 | 38 | 592052 | 184608 |
| SS1 3JQ | 51.53349000 | 0.76306700 | 17 | 29 | 591737 | 185239 |
| SS1 3JS | 51.53698700 | 0.76121700 | 23 | 36 | 591594 | 185623 |
| SS1 3JT | 51.53703200 | 0.76390200 | 5 | 5 | 591780 | 185635 |
| SS1 3JU | 51.53763500 | 0.75912300 | 25 | 54 | 591446 | 185690 |
| SS1 3JW | 51.52878800 | 0.76718000 | 13 | 21 | 592042 | 184727 |
| SS1 3JX | 51.53721500 | 0.75916800 | 20 | 44 | 591451 | 185643 |
| SS1 3JY | 51.53709500 | 0.76350200 | 4 | 8 | 591752 | 185641 |
| SS1 3JZ | 51.53661100 | 0.76764000 | 29 | 61 | 592041 | 185598 |
| SS1 3LA | 51.53518400 | 0.76713600 | 25 | 51 | 592012 | 185438 |
| SS1 3LB | 51.53534200 | 0.76654000 | 25 | 50 | 591970 | 185454 |
| SS1 3LD | 51.53358700 | 0.76695200 | 7 | 12 | 592006 | 185260 |
| SS1 3LE | 51.53282700 | 0.76487300 | 38 | 64 | 591865 | 185170 |
| SS1 3LF | 51.53301000 | 0.76664300 | 7 | 14 | 591987 | 185195 |
| SS1 3LG | 51.53199200 | 0.76652500 | 13 | 25 | 591983 | 185082 |
| SS1 3LH | 51.53070100 | 0.76271100 | 32 | 60 | 591724 | 184928 |