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 |
|---|---|---|---|---|---|---|
| SS7 3XL | 51.56385000 | 0.59548700 | 45 | 74 | 579996 | 188189 |
| SS7 3XN | 51.56353300 | 0.59558400 | 25 | 64 | 580004 | 188154 |
| SS7 3XP | 51.56278700 | 0.59574200 | 30 | 76 | 580018 | 188071 |
| SS7 3XR | 51.56266000 | 0.59481300 | 44 | 119 | 579954 | 188055 |
| SS7 3XS | 51.56172000 | 0.59621700 | 36 | 114 | 580055 | 187954 |
| SS7 3XT | 51.56276300 | 0.59702600 | 20 | 43 | 580107 | 188072 |
| SS7 3XW | 51.56382800 | 0.59730400 | 4 | 8 | 580122 | 188191 |
| SS7 3XY | 51.55864600 | 0.59938900 | 19 | 41 | 580287 | 187620 |
| SS7 3XZ | 51.55870800 | 0.60024400 | 9 | 31 | 580346 | 187629 |
| SS7 3YA | 51.55893600 | 0.59888600 | 5 | 11 | 580251 | 187651 |
| SS7 3YB | 51.55942900 | 0.60039800 | 4 | 10 | 580354 | 187710 |
| SS7 3YD | 51.55949200 | 0.59894700 | 10 | 24 | 580253 | 187713 |
| SS7 3YE | 51.55971000 | 0.59966600 | 6 | 21 | 580302 | 187739 |
| SS7 3YF | 51.56053900 | 0.59897600 | 20 | 46 | 580251 | 187829 |
| SS7 3YG | 51.56093800 | 0.59823500 | 12 | 24 | 580198 | 187872 |
| SS7 3YH | 51.56098800 | 0.60002700 | 10 | 27 | 580322 | 187882 |
| SS7 3YJ | 51.56075900 | 0.59939400 | 11 | 12 | 580279 | 187855 |
| SS7 3YL | 51.56190900 | 0.59823300 | 50 | 140 | 580194 | 187980 |
| SS7 3YN | 51.56293300 | 0.59872400 | 19 | 59 | 580224 | 188095 |
| SS7 3YP | 51.56381900 | 0.59832600 | 38 | 82 | 580193 | 188193 |
| SS7 3YQ | 51.55972300 | 0.59829600 | 30 | 79 | 580207 | 187737 |
| SS7 3YR | 51.56321700 | 0.60009700 | 41 | 116 | 580318 | 188130 |
| SS7 3YS | 51.56185200 | 0.60039400 | 35 | 71 | 580344 | 187979 |
| SS7 3YT | 51.56158900 | 0.59848900 | 40 | 86 | 580213 | 187945 |
| SS7 3YU | 51.56123700 | 0.59571300 | 29 | 65 | 580022 | 187899 |
| SS7 3YW | 51.56275400 | 0.59784800 | 16 | 52 | 580164 | 188073 |
| SS7 3YX | 51.56046300 | 0.59735700 | 33 | 87 | 580139 | 187817 |
| SS7 3YZ | 51.56399900 | 0.59911500 | 4 | 17 | 580247 | 188215 |
| SS7 4AA | 51.57035000 | 0.56491500 | 33 | 75 | 577852 | 188837 |
| SS7 4AB | 51.56789900 | 0.56430100 | 37 | 88 | 577819 | 188563 |
| SS7 4AD | 51.56791500 | 0.56358100 | 35 | 83 | 577769 | 188563 |
| SS7 4AE | 51.56820400 | 0.56270200 | 30 | 65 | 577707 | 188593 |
| SS7 4AF | 51.56834100 | 0.56217600 | 29 | 57 | 577670 | 188607 |
| SS7 4AG | 51.57063500 | 0.56338700 | 31 | 73 | 577745 | 188865 |
| SS7 4AH | 51.56974900 | 0.56362600 | 12 | 30 | 577765 | 188767 |
| SS7 4AJ | 51.57003300 | 0.56129000 | 35 | 81 | 577602 | 188793 |
| SS7 4AL | 51.56834200 | 0.56131000 | 36 | 89 | 577610 | 188605 |
| SS7 4AN | 51.56821300 | 0.56063900 | 32 | 90 | 577564 | 188589 |
| SS7 4AQ | 51.57056600 | 0.56159400 | 28 | 69 | 577621 | 188853 |
| SS7 4AU | 51.57049300 | 0.55816700 | 2 | 6 | 577384 | 188837 |
| SS7 4AW | 51.57088500 | 0.55977900 | 28 | 74 | 577494 | 188884 |
| SS7 4AX | 51.56896100 | 0.55769400 | 27 | 66 | 577357 | 188665 |
| SS7 4AY | 51.57000900 | 0.55869100 | 15 | 35 | 577422 | 188784 |
| SS7 4AZ | 51.56858600 | 0.55817500 | 36 | 93 | 577392 | 188624 |
| SS7 4BA | 51.56833000 | 0.55629900 | 41 | 84 | 577263 | 188591 |
| SS7 4BB | 51.56920900 | 0.55578800 | 19 | 45 | 577224 | 188688 |
| SS7 4BD | 51.56845700 | 0.55563100 | 14 | 41 | 577216 | 188604 |
| SS7 4BE | 51.56858300 | 0.55914200 | 33 | 74 | 577459 | 188627 |
| SS7 4BG | 51.56851700 | 0.55968600 | 29 | 79 | 577497 | 188620 |
| SS7 4BH | 51.56921300 | 0.55769400 | 9 | 19 | 577356 | 188693 |