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 3TT | 51.54400100 | 0.77383000 | 14 | 38 | 592439 | 186436 |
| SS1 3TX | 51.54034700 | 0.77052100 | 12 | 38 | 592225 | 186021 |
| SS1 3TY | 51.54291100 | 0.77392200 | 30 | 74 | 592450 | 186315 |
| SS1 3TZ | 51.53961300 | 0.77268300 | 6 | 15 | 592378 | 185945 |
| SS1 3UE | 51.53704100 | 0.76504200 | 46 | 56 | 591859 | 185639 |
| SS1 3WE | 51.54352300 | 0.71237000 | N/A | N/A | 588180 | 186223 |
| SS1 3WT | 51.54352300 | 0.71237000 | N/A | N/A | 588180 | 186223 |
| SS1 9AA | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9AE | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9AH | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9AJ | 51.54352300 | 0.71237000 | N/A | N/A | 588180 | 186223 |
| SS1 9AX | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9AZ | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9BH | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9BJ | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9BR | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9BZ | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9DN | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9DR | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9DU | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9DW | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9EA | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9EH | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9EJ | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9EL | 51.54352300 | 0.71237000 | N/A | N/A | 588180 | 186223 |
| SS1 9EN | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9EP | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9EQ | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9ER | 51.54483000 | 0.70877000 | N/A | N/A | 587925 | 186359 |
| SS1 9ES | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9EU | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9EW | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9EX | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9EZ | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9FD | 51.54352300 | 0.71237000 | N/A | N/A | 588180 | 186223 |
| SS1 9NY | 51.54352300 | 0.71237000 | N/A | N/A | 588180 | 186223 |
| SS1 9PB | 51.54352300 | 0.71237000 | N/A | N/A | 588180 | 186223 |
| SS1 9PF | 51.54352300 | 0.71237000 | N/A | N/A | 588180 | 186223 |
| SS1 9PP | 51.54352300 | 0.71237000 | N/A | N/A | 588180 | 186223 |
| SS1 9PX | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9QB | 51.54352300 | 0.71237000 | N/A | N/A | 588180 | 186223 |
| SS1 9QZ | 51.54352300 | 0.71237000 | N/A | N/A | 588180 | 186223 |
| SS1 9RA | 51.54352300 | 0.71237000 | N/A | N/A | 588180 | 186223 |
| SS1 9RE | 51.54352700 | 0.71240000 | N/A | N/A | 588182 | 186223 |
| SS1 9RF | 51.54352300 | 0.71237000 | N/A | N/A | 588180 | 186223 |
| SS1 9RW | 51.54352300 | 0.71237000 | N/A | N/A | 588180 | 186223 |
| SS1 9RZ | 51.54352300 | 0.71237000 | N/A | N/A | 588180 | 186223 |
| SS1 9SA | 51.54483000 | 0.70877000 | N/A | N/A | 587925 | 186359 |
| SS1 9SB | 51.54483000 | 0.70877000 | N/A | N/A | 587925 | 186359 |
| SS1 9SD | 51.54483000 | 0.70877000 | N/A | N/A | 587925 | 186359 |