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 |
|---|---|---|---|---|---|---|
| SS11 7AR | 51.61721300 | 0.51635900 | 22 | 60 | 574308 | 193931 |
| SS11 7AS | 51.61551100 | 0.52028100 | 39 | 87 | 574586 | 193751 |
| SS11 7AT | 51.61526500 | 0.51935600 | 3 | 3 | 574523 | 193721 |
| SS11 7AY | 51.61716000 | 0.51761300 | 32 | 76 | 574395 | 193928 |
| SS11 7AZ | 51.61564300 | 0.52040400 | 8 | 15 | 574594 | 193766 |
| SS11 7BA | 51.61767100 | 0.51953300 | 43 | 92 | 574526 | 193989 |
| SS11 7BB | 51.61970000 | 0.51951600 | 36 | 91 | 574517 | 194215 |
| SS11 7BD | 51.62103900 | 0.51957600 | 25 | 51 | 574516 | 194364 |
| SS11 7BE | 51.62214800 | 0.52194900 | 18 | 30 | 574676 | 194493 |
| SS11 7BF | 51.61559800 | 0.51894100 | 9 | 21 | 574493 | 193758 |
| SS11 7BG | 51.62277100 | 0.52225800 | 19 | 43 | 574695 | 194563 |
| SS11 7BH | 51.62170800 | 0.52316700 | 45 | 116 | 574762 | 194447 |
| SS11 7BJ | 51.62287800 | 0.52477800 | 36 | 87 | 574869 | 194581 |
| SS11 7BL | 51.62368200 | 0.52421600 | 6 | 13 | 574827 | 194669 |
| SS11 7BN | 51.62280400 | 0.52616100 | 11 | 27 | 574965 | 194576 |
| SS11 7BP | 51.62123900 | 0.52572800 | 24 | 46 | 574941 | 194401 |
| SS11 7BQ | 51.62304300 | 0.52173900 | 25 | 69 | 574658 | 194592 |
| SS11 7BS | 51.62191800 | 0.52215300 | 6 | 22 | 574691 | 194468 |
| SS11 7BT | 51.61762200 | 0.51826000 | 4 | 9 | 574438 | 193981 |
| SS11 7BW | 51.62218100 | 0.52708000 | 28 | 52 | 575031 | 194509 |
| SS11 7BY | 51.62281800 | 0.51668400 | 12 | 22 | 574309 | 194555 |
| SS11 7BZ | 51.61503300 | 0.52304100 | N/A | N/A | 574779 | 193704 |
| SS11 7DA | 51.61510000 | 0.52264200 | 6 | 8 | 574751 | 193711 |
| SS11 7DB | 51.61618900 | 0.52219700 | 29 | 68 | 574716 | 193831 |
| SS11 7DD | 51.61720600 | 0.52174800 | 28 | 69 | 574681 | 193943 |
| SS11 7DE | 51.61882500 | 0.52047900 | 40 | 96 | 574587 | 194120 |
| SS11 7DF | 51.62023800 | 0.52125100 | 19 | 49 | 574635 | 194279 |
| SS11 7DG | 51.62209100 | 0.52040000 | 26 | 70 | 574569 | 194483 |
| SS11 7DH | 51.62321600 | 0.52076600 | 18 | 53 | 574590 | 194609 |
| SS11 7DJ | 51.62362100 | 0.52015100 | 8 | 15 | 574546 | 194653 |
| SS11 7DL | 51.61541800 | 0.52293400 | 6 | 11 | 574770 | 193747 |
| SS11 7DN | 51.62446000 | 0.52317600 | 43 | 104 | 574752 | 194753 |
| SS11 7DP | 51.62499500 | 0.52651200 | 40 | 134 | 574981 | 194821 |
| SS11 7DQ | 51.62177100 | 0.52107600 | 3 | 8 | 574617 | 194449 |
| SS11 7DR | 51.62620800 | 0.52780800 | 32 | 73 | 575066 | 194959 |
| SS11 7DS | 51.62451900 | 0.52122800 | 33 | 36 | 574617 | 194755 |
| SS11 7DT | 51.62820200 | 0.52646100 | 7 | 22 | 574965 | 195177 |
| SS11 7DW | 51.62390900 | 0.52326100 | 7 | 16 | 574760 | 194692 |
| SS11 7DX | 51.62752100 | 0.53116000 | 24 | 57 | 575293 | 195113 |
| SS11 7DY | 51.63082900 | 0.53081000 | 13 | 27 | 575256 | 195480 |
| SS11 7EE | 51.61872700 | 0.52251100 | 33 | 182 | 574728 | 194114 |
| SS11 7EF | 51.61906800 | 0.52546300 | 34 | 79 | 574931 | 194159 |
| SS11 7EG | 51.61797100 | 0.52297500 | 25 | 68 | 574763 | 194031 |
| SS11 7EH | 51.61702600 | 0.52384700 | 25 | 38 | 574827 | 193928 |
| SS11 7EJ | 51.61802500 | 0.52380100 | 33 | 73 | 574820 | 194039 |
| SS11 7EL | 51.61784900 | 0.52572700 | 32 | 67 | 574954 | 194024 |
| SS11 7EN | 51.61811500 | 0.52715800 | 24 | 59 | 575052 | 194057 |
| SS11 7EP | 51.61972300 | 0.52638000 | 27 | 64 | 574992 | 194234 |
| SS11 7EQ | 51.61801200 | 0.52146000 | 26 | 59 | 574658 | 194032 |
| SS11 7ES | 51.62005800 | 0.52793000 | 32 | 73 | 575098 | 194275 |