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 3LJ | 51.53310100 | 0.76431300 | 20 | 35 | 591825 | 185199 |
| SS1 3LL | 51.53327800 | 0.76366000 | 19 | 34 | 591779 | 185217 |
| SS1 3LN | 51.53540400 | 0.76579300 | 24 | 47 | 591918 | 185459 |
| SS1 3LQ | 51.53039300 | 0.76397600 | 32 | 61 | 591813 | 184897 |
| SS1 3LR | 51.53644000 | 0.76574100 | 3 | 4 | 591910 | 185574 |
| SS1 3LU | 51.53734700 | 0.76273900 | 28 | 33 | 591698 | 185667 |
| SS1 3LW | 51.53546500 | 0.76511900 | 22 | 53 | 591871 | 185464 |
| SS1 3LX | 51.52846200 | 0.76880400 | 6 | 10 | 592156 | 184695 |
| SS1 3NA | 51.52980000 | 0.76815000 | 20 | 41 | 592105 | 184842 |
| SS1 3NB | 51.53227300 | 0.76778100 | 25 | 60 | 592069 | 185116 |
| SS1 3ND | 51.53461400 | 0.76841300 | 21 | 55 | 592103 | 185378 |
| SS1 3NE | 51.53486500 | 0.76786700 | 20 | 32 | 592064 | 185404 |
| SS1 3NF | 51.53245900 | 0.76711500 | 17 | 28 | 592022 | 185135 |
| SS1 3NG | 51.53143400 | 0.76636000 | 18 | 37 | 591974 | 185019 |
| SS1 3NH | 51.53021400 | 0.76467100 | 16 | 25 | 591862 | 184879 |
| SS1 3NJ | 51.52980000 | 0.76623200 | 52 | 99 | 591972 | 184837 |
| SS1 3NL | 51.52959900 | 0.76751800 | 21 | 40 | 592062 | 184818 |
| SS1 3NN | 51.52708100 | 0.76827300 | 5 | 11 | 592125 | 184540 |
| SS1 3NP | 51.52877900 | 0.76109500 | 9 | 19 | 591620 | 184710 |
| SS1 3NQ | 51.53013400 | 0.76543100 | 13 | 23 | 591915 | 184872 |
| SS1 3NR | 51.52948000 | 0.75803700 | 10 | 30 | 591405 | 184780 |
| SS1 3NS | 51.52998600 | 0.75567400 | 9 | 30 | 591239 | 184830 |
| SS1 3NT | 51.54046000 | 0.76992200 | 28 | 73 | 592183 | 186032 |
| SS1 3NU | 51.54339900 | 0.77190400 | 3 | 10 | 592308 | 186364 |
| SS1 3NW | 51.52772200 | 0.76509700 | 21 | 48 | 591902 | 184603 |
| SS1 3NX | 51.54174400 | 0.77041800 | 17 | 43 | 592212 | 186176 |
| SS1 3NY | 51.53902600 | 0.76895500 | 16 | 38 | 592122 | 185870 |
| SS1 3NZ | 51.54291900 | 0.77243700 | 13 | 40 | 592347 | 186312 |
| SS1 3PA | 51.53822000 | 0.76119100 | 29 | 79 | 591587 | 185760 |
| SS1 3PB | 51.53880800 | 0.75951000 | 13 | 30 | 591468 | 185821 |
| SS1 3PD | 51.53944500 | 0.75957700 | 11 | 22 | 591470 | 185892 |
| SS1 3PE | 51.53867600 | 0.76091500 | 10 | 15 | 591566 | 185810 |
| SS1 3PF | 51.53980200 | 0.76045000 | 27 | 82 | 591529 | 185934 |
| SS1 3PG | 51.54035800 | 0.76169500 | 10 | 23 | 591613 | 185999 |
| SS1 3PH | 51.53900400 | 0.76190100 | 4 | 7 | 591633 | 185849 |
| SS1 3PJ | 51.53975100 | 0.76300000 | 33 | 72 | 591706 | 185935 |
| SS1 3PL | 51.53846800 | 0.76269200 | 2 | 3 | 591690 | 185792 |
| SS1 3PN | 51.53818100 | 0.76666900 | 26 | 67 | 591967 | 185770 |
| SS1 3PP | 51.53734100 | 0.76797300 | 28 | 82 | 592061 | 185680 |
| SS1 3PQ | 51.54152600 | 0.76019400 | 15 | 37 | 591504 | 186125 |
| SS1 3PR | 51.53947600 | 0.76363200 | 40 | 69 | 591751 | 185906 |
| SS1 3PS | 51.54048900 | 0.76718400 | 19 | 49 | 591993 | 186028 |
| SS1 3PT | 51.54078100 | 0.76776400 | 14 | 38 | 592032 | 186062 |
| SS1 3PU | 51.54001100 | 0.76836600 | 10 | 30 | 592077 | 185978 |
| SS1 3PW | 51.53762900 | 0.76565400 | 31 | 81 | 591899 | 185706 |
| SS1 3PX | 51.53925500 | 0.76728200 | 18 | 47 | 592005 | 185891 |
| SS1 3PY | 51.53944800 | 0.76785600 | 22 | 54 | 592044 | 185914 |
| SS1 3PZ | 51.53893600 | 0.76629600 | 19 | 56 | 591938 | 185853 |
| SS1 3QA | 51.54126300 | 0.76676900 | 16 | 36 | 591961 | 186113 |
| SS1 3QB | 51.54116000 | 0.76426800 | 8 | 18 | 591788 | 186095 |