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 8XQ | 51.57959000 | 0.63532900 | 6 | 18 | 582694 | 190038 |
| SS6 8XR | 51.57813000 | 0.63068300 | 24 | 57 | 582378 | 189864 |
| SS6 8YA | 51.58461100 | 0.62583000 | 22 | 59 | 582016 | 190573 |
| SS6 8YB | 51.58390200 | 0.62737700 | 10 | 25 | 582126 | 190498 |
| SS6 8YD | 51.58369100 | 0.62876500 | 8 | 17 | 582223 | 190478 |
| SS6 8YE | 51.58400700 | 0.62954800 | 5 | 16 | 582276 | 190515 |
| SS6 8YF | 51.58503500 | 0.62595700 | 48 | 132 | 582023 | 190620 |
| SS6 8YG | 51.58449100 | 0.62734000 | 23 | 52 | 582121 | 190563 |
| SS6 8YH | 51.58411400 | 0.62893500 | 7 | 12 | 582233 | 190525 |
| SS6 8YJ | 51.58457300 | 0.62891900 | 15 | 32 | 582230 | 190576 |
| SS6 8YL | 51.58537000 | 0.62783900 | 30 | 80 | 582152 | 190662 |
| SS6 8YN | 51.58578400 | 0.62648900 | 23 | 54 | 582057 | 190705 |
| SS6 8YP | 51.58572700 | 0.62595400 | 13 | 39 | 582020 | 190697 |
| SS6 8YQ | 51.58437800 | 0.62795500 | 23 | 65 | 582164 | 190552 |
| SS6 8YR | 51.58551900 | 0.62442600 | 34 | 97 | 581915 | 190670 |
| SS6 8YT | 51.58447600 | 0.60204500 | N/A | N/A | 580369 | 190499 |
| SS6 8YW | 51.58620700 | 0.62647000 | 25 | 55 | 582054 | 190752 |
| SS6 9AA | 51.59014700 | 0.60072500 | 25 | 70 | 580255 | 191126 |
| SS6 9AB | 51.59026000 | 0.59794300 | 21 | 52 | 580062 | 191132 |
| SS6 9AD | 51.59054600 | 0.59803100 | 23 | 58 | 580067 | 191164 |
| SS6 9AE | 51.58949800 | 0.59879700 | 9 | 18 | 580124 | 191049 |
| SS6 9AL | 51.58975200 | 0.59745400 | 39 | 85 | 580030 | 191074 |
| SS6 9AN | 51.59086200 | 0.59484600 | 38 | 84 | 579845 | 191191 |
| SS6 9AP | 51.59240600 | 0.59213300 | 35 | 80 | 579651 | 191356 |
| SS6 9AR | 51.59221200 | 0.59154500 | 49 | 102 | 579611 | 191333 |
| SS6 9AU | 51.59415000 | 0.59299800 | 8 | 22 | 579704 | 191552 |
| SS6 9AW | 51.59146000 | 0.59264300 | 24 | 49 | 579690 | 191252 |
| SS6 9AX | 51.59380200 | 0.59473700 | 16 | 33 | 579826 | 191518 |
| SS6 9AY | 51.59360000 | 0.59589800 | 4 | 13 | 579907 | 191498 |
| SS6 9BA | 51.59281600 | 0.59336700 | 20 | 33 | 579735 | 191405 |
| SS6 9BB | 51.59286300 | 0.59289300 | 23 | 47 | 579702 | 191409 |
| SS6 9BD | 51.59272100 | 0.59441600 | 20 | 44 | 579808 | 191397 |
| SS6 9BE | 51.59285100 | 0.59384600 | 24 | 72 | 579768 | 191410 |
| SS6 9BG | 51.59256900 | 0.59476800 | 20 | 37 | 579833 | 191381 |
| SS6 9BH | 51.59082400 | 0.59331400 | 36 | 111 | 579739 | 191183 |
| SS6 9BN | 51.59457400 | 0.59414800 | 15 | 33 | 579782 | 191602 |
| SS6 9BP | 51.59516400 | 0.59631900 | 39 | 95 | 579930 | 191673 |
| SS6 9BQ | 51.59245100 | 0.59522300 | 24 | 58 | 579865 | 191369 |
| SS6 9BS | 51.59548000 | 0.59450100 | 42 | 108 | 579803 | 191704 |
| SS6 9BT | 51.59585300 | 0.59349700 | 22 | 55 | 579732 | 191743 |
| SS6 9BU | 51.59565500 | 0.59405100 | 22 | 57 | 579771 | 191722 |
| SS6 9BX | 51.59700800 | 0.59455900 | 17 | 47 | 579801 | 191874 |
| SS6 9BY | 51.59647500 | 0.59669500 | 22 | 64 | 579951 | 191820 |
| SS6 9BZ | 51.59552500 | 0.59870800 | N/A | N/A | 580094 | 191719 |
| SS6 9DA | 51.59697500 | 0.59578700 | 19 | 54 | 579886 | 191873 |
| SS6 9DB | 51.59885800 | 0.59384100 | 85 | 269 | 579744 | 192078 |
| SS6 9DD | 51.59634900 | 0.59016100 | 18 | 25 | 579499 | 191790 |
| SS6 9DE | 51.59762900 | 0.59208200 | 29 | 83 | 579627 | 191937 |
| SS6 9DF | 51.59705700 | 0.59164700 | 11 | 30 | 579599 | 191872 |
| SS6 9DG | 51.59609700 | 0.59157800 | 26 | 81 | 579598 | 191765 |