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 2HT | 51.53671200 | 0.72337300 | 2 | 4 | 588971 | 185494 |
| SS1 2HU | 51.53563400 | 0.71961700 | 3 | 6 | 588715 | 185364 |
| SS1 2HW | 51.53409300 | 0.72132800 | 1 | 3 | 588840 | 185198 |
| SS1 2HX | 51.53419800 | 0.72258900 | 1 | 2 | 588927 | 185212 |
| SS1 2HZ | 51.53984600 | 0.72318500 | N/A | N/A | 588945 | 185842 |
| SS1 2JA | 51.53386500 | 0.72898500 | 33 | 43 | 589372 | 185192 |
| SS1 2JB | 51.53401000 | 0.72817200 | 14 | 26 | 589315 | 185206 |
| SS1 2JD | 51.53401000 | 0.72817200 | N/A | N/A | 589315 | 185206 |
| SS1 2JE | 51.53880900 | 0.71382100 | N/A | N/A | 588300 | 185703 |
| SS1 2JJ | 51.53953400 | 0.71650300 | 20 | 52 | 588483 | 185790 |
| SS1 2JN | 51.53973200 | 0.71511600 | 42 | 81 | 588386 | 185808 |
| SS1 2JP | 51.53963800 | 0.71372600 | N/A | N/A | 588290 | 185794 |
| SS1 2JS | 51.53939400 | 0.71359600 | N/A | N/A | 588282 | 185767 |
| SS1 2JU | 51.53839600 | 0.71395500 | N/A | N/A | 588311 | 185657 |
| SS1 2JY | 51.53939400 | 0.71359600 | N/A | N/A | 588282 | 185767 |
| SS1 2JZ | 51.53819600 | 0.71407300 | 43 | 72 | 588320 | 185635 |
| SS1 2LA | 51.53849800 | 0.72335000 | N/A | N/A | 588962 | 185693 |
| SS1 2LG | 51.53824300 | 0.71670000 | 41 | 94 | 588502 | 185647 |
| SS1 2LH | 51.53839900 | 0.71500800 | 19 | 68 | 588384 | 185660 |
| SS1 2LL | 51.53857300 | 0.71873900 | 28 | 63 | 588642 | 185689 |
| SS1 2LN | 51.53927300 | 0.71883800 | 35 | 70 | 588646 | 185767 |
| SS1 2LQ | 51.53804400 | 0.71520300 | 32 | 75 | 588399 | 185621 |
| SS1 2LR | 51.53987600 | 0.71956700 | 12 | 26 | 588694 | 185836 |
| SS1 2LS | 51.53987700 | 0.72069200 | 14 | 40 | 588772 | 185839 |
| SS1 2LT | 51.53990800 | 0.71840100 | 1 | 2 | 588613 | 185837 |
| SS1 2LU | 51.53991800 | 0.71639700 | N/A | N/A | 588474 | 185832 |
| SS1 2LX | 51.54007300 | 0.71672300 | 2 | 2 | 588496 | 185851 |
| SS1 2LY | 51.53492800 | 0.72271800 | 27 | 28 | 588933 | 185294 |
| SS1 2LZ | 51.53993300 | 0.71593600 | 15 | 25 | 588442 | 185833 |
| SS1 2NA | 51.54045800 | 0.72160600 | N/A | N/A | 588833 | 185906 |
| SS1 2ND | 51.53991500 | 0.71478100 | 9 | 17 | 588362 | 185828 |
| SS1 2NE | 51.53993100 | 0.71312300 | 1 | 4 | 588247 | 185825 |
| SS1 2NF | 51.53910200 | 0.72539000 | 15 | 49 | 589101 | 185765 |
| SS1 2NG | 51.54021300 | 0.71318300 | N/A | N/A | 588250 | 185857 |
| SS1 2NH | 51.54057200 | 0.73489600 | N/A | N/A | 589754 | 185953 |
| SS1 2NJ | 51.54081500 | 0.73507000 | N/A | N/A | 589765 | 185980 |
| SS1 2NL | 51.54038500 | 0.71525600 | 16 | 39 | 588393 | 185881 |
| SS1 2NP | 51.53995300 | 0.72244100 | N/A | N/A | 588893 | 185852 |
| SS1 2NQ | 51.53909900 | 0.71431400 | N/A | N/A | 588333 | 185736 |
| SS1 2NR | 51.53998200 | 0.72277500 | 12 | 22 | 588916 | 185856 |
| SS1 2NS | 51.53893800 | 0.72047700 | 58 | 117 | 588761 | 185734 |
| SS1 2NT | 51.53923500 | 0.72045100 | 28 | 51 | 588758 | 185767 |
| SS1 2NU | 51.53870000 | 0.71988600 | 10 | 11 | 588721 | 185706 |
| SS1 2NW | 51.54047100 | 0.71642900 | 5 | 7 | 588474 | 185894 |
| SS1 2PB | 51.54069400 | 0.72038000 | 41 | 47 | 588747 | 185929 |
| SS1 2PD | 51.54069400 | 0.72038000 | 46 | 56 | 588747 | 185929 |
| SS1 2PE | 51.54024900 | 0.72134800 | 48 | 69 | 588816 | 185882 |
| SS1 2PF | 51.53991400 | 0.72412600 | 27 | 60 | 589010 | 185852 |
| SS1 2PG | 51.54039300 | 0.72520800 | 35 | 50 | 589083 | 185908 |
| SS1 2PH | 51.54050100 | 0.72850300 | 8 | 22 | 589311 | 185929 |