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 |
|---|---|---|---|---|---|---|
| SS6 9HF | 51.59255000 | 0.58832700 | 50 | 121 | 579387 | 191363 |
| SS6 9HG | 51.59181600 | 0.60090700 | 25 | 57 | 580261 | 191312 |
| SS6 9HJ | 51.59090700 | 0.59919200 | 53 | 135 | 580146 | 191207 |
| SS6 9HL | 51.59097400 | 0.59954500 | 12 | 29 | 580170 | 191215 |
| SS6 9HN | 51.59150500 | 0.60237700 | 8 | 23 | 580364 | 191281 |
| SS6 9HP | 51.59253800 | 0.59876800 | 16 | 32 | 580110 | 191387 |
| SS6 9HQ | 51.59143500 | 0.60105900 | 32 | 74 | 580273 | 191270 |
| SS6 9HR | 51.59334700 | 0.59796300 | 16 | 48 | 580051 | 191475 |
| SS6 9HS | 51.59263100 | 0.59699800 | 21 | 51 | 579987 | 191393 |
| SS6 9HU | 51.59789100 | 0.58893700 | N/A | N/A | 579408 | 191958 |
| SS6 9HW | 51.59202400 | 0.60207400 | 13 | 40 | 580341 | 191338 |
| SS6 9HX | 51.59196700 | 0.59775400 | 18 | 39 | 580042 | 191321 |
| SS6 9HY | 51.59209900 | 0.59611300 | 25 | 56 | 579928 | 191332 |
| SS6 9HZ | 51.59228000 | 0.59566100 | 24 | 39 | 579896 | 191351 |
| SS6 9JA | 51.59406700 | 0.59632900 | 10 | 25 | 579935 | 191551 |
| SS6 9JB | 51.59478600 | 0.59677400 | 27 | 51 | 579963 | 191632 |
| SS6 9JD | 51.59375200 | 0.59822900 | 10 | 27 | 580068 | 191521 |
| SS6 9JE | 51.59291300 | 0.60173500 | 12 | 30 | 580314 | 191436 |
| SS6 9JF | 51.59229700 | 0.60301100 | 1 | 1 | 580405 | 191371 |
| SS6 9JG | 51.59300200 | 0.60340100 | 22 | 55 | 580429 | 191450 |
| SS6 9JH | 51.59404000 | 0.60242100 | 35 | 74 | 580357 | 191563 |
| SS6 9JJ | 51.59348500 | 0.60188300 | 26 | 70 | 580322 | 191500 |
| SS6 9JL | 51.59640900 | 0.60589200 | 7 | 14 | 580588 | 191835 |
| SS6 9JN | 51.59765300 | 0.58975800 | N/A | N/A | 579466 | 191934 |
| SS6 9JQ | 51.59265500 | 0.60325100 | 15 | 29 | 580420 | 191411 |
| SS6 9JR | 51.60301200 | 0.59769100 | N/A | N/A | 579994 | 192549 |
| SS6 9JS | 51.59281400 | 0.60400900 | 11 | 21 | 580472 | 191431 |
| SS6 9JT | 51.59342900 | 0.60469300 | 16 | 46 | 580517 | 191501 |
| SS6 9JU | 51.59458500 | 0.60285400 | 59 | 156 | 580385 | 191625 |
| SS6 9JW | 51.60184400 | 0.60535100 | 10 | 15 | 580529 | 192438 |
| SS6 9JX | 51.59538600 | 0.60645200 | 22 | 67 | 580631 | 191723 |
| SS6 9JY | 51.59530600 | 0.60358800 | 25 | 67 | 580433 | 191707 |
| SS6 9JZ | 51.59553300 | 0.60430800 | 17 | 41 | 580482 | 191734 |
| SS6 9LA | 51.59593000 | 0.60599400 | 14 | 36 | 580597 | 191782 |
| SS6 9LB | 51.59808300 | 0.60461600 | 4 | 6 | 580493 | 192018 |
| SS6 9LD | 51.59624900 | 0.60380300 | 31 | 79 | 580444 | 191812 |
| SS6 9LE | 51.59608500 | 0.60512200 | 8 | 22 | 580536 | 191797 |
| SS6 9LF | 51.59708700 | 0.60517700 | 27 | 61 | 580536 | 191909 |
| SS6 9LG | 51.59740500 | 0.60547000 | 27 | 59 | 580555 | 191945 |
| SS6 9LJ | 51.59747000 | 0.60713700 | 18 | 52 | 580670 | 191956 |
| SS6 9LL | 51.59394500 | 0.60628500 | 36 | 48 | 580625 | 191562 |
| SS6 9LN | 51.59711600 | 0.60835600 | 16 | 29 | 580756 | 191920 |
| SS6 9LP | 51.59695500 | 0.60886900 | 19 | 39 | 580792 | 191903 |
| SS6 9LQ | 51.59765500 | 0.60609300 | 7 | 16 | 580597 | 191974 |
| SS6 9LR | 51.59632900 | 0.60910700 | 7 | 14 | 580811 | 191834 |
| SS6 9LS | 51.59586700 | 0.60844500 | 14 | 36 | 580767 | 191781 |
| SS6 9LT | 51.59553000 | 0.60725400 | 12 | 37 | 580686 | 191741 |
| SS6 9LU | 51.59525000 | 0.60789000 | 22 | 64 | 580731 | 191711 |
| SS6 9LW | 51.59808500 | 0.60721300 | 47 | 148 | 580673 | 192025 |
| SS6 9LX | 51.59490200 | 0.60759300 | 15 | 43 | 580712 | 191672 |