Postcodes in Southend-on-Sea page 51 Unitary Authority

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This page provides postcode data for the Southend-on-Sea UK Unitary Authority.

In 2021, Southend-on-Sea contained approximately 78,300 households with a population of about 180,700

In 2011, Southend-on-Sea contained approximately 74,728 households with a population of about 173,767

Wards in this Unitary Authority
Belfairs ,   Blenheim Park ,   Chalkwell ,   Eastwood Park ,   Kursaal ,   Leigh ,   Milton ,   Prittlewell ,   Shoeburyness ,   Southchurch ,   St Laurence ,   St. Luke's ,   Thorpe ,   Victoria ,   West Leigh ,   West Shoebury ,   Westborough
Parishes in this Unitary Authority
Leigh-on-Sea ,   Southend-on-Sea, unparished area
Key Active postcodeActive postcode Postcode no longer in usePostcode no longer in use

Postcode Ward Latitude Longitude Easting Northing Grid ref
SS9 4AW Blenheim Park 51.558781 0.661351 584581 187790 TQ845877
SS9 4AX Blenheim Park 51.560939 0.663381 584713 188035 TQ847880
SS9 4AY Blenheim Park 51.560564 0.661686 584597 187989 TQ845879
SS9 4AZ Blenheim Park 51.560139 0.662166 584632 187943 TQ846879
SS9 4BA Blenheim Park 51.560043 0.663242 584707 187935 TQ847879
SS9 4BB Blenheim Park 51.560397 0.659497 584446 187965 TQ844879
SS9 4BD Blenheim Park 51.56006 0.66408 584765 187939 TQ847879
SS9 4BE Blenheim Park 51.560803 0.661858 584608 188016 TQ846880
SS9 4BF Belfairs 51.561537 0.659607 584449 188092 TQ844880
SS9 4BG Blenheim Park 51.560117 0.665916 584892 187950 TQ848879
SS9 4BH Blenheim Park 51.558842 0.667385 584999 187812 TQ849878
SS9 4BJ Blenheim Park 51.561469 0.665403 584851 188099 TQ848880
SS9 4BL Blenheim Park 51.561525 0.664108 584761 188102 TQ847881
SS9 4BN Belfairs 51.561601 0.660375 584502 188101 TQ845881
SS9 4BQ Blenheim Park 51.559372 0.666623 584944 187869 TQ849878
SS9 4BS Belfairs 51.560664 0.657276 584291 187989 TQ842879
SS9 4BT Blenheim Park 51.560461 0.658678 584389 187970 TQ843879
SS9 4BU Belfairs 51.561318 0.658555 584377 188065 TQ843880
SS9 4BW Blenheim Park 51.561525 0.664108 584761 188102 TQ847881
SS9 4BX Belfairs 51.561742 0.661293 584565 188119 TQ845881
SS9 4BY Blenheim Park 51.561578 0.662178 584627 188103 TQ846881
SS9 4BZ Blenheim Park 51.561594 0.663448 584715 188108 TQ847881
SS9 4DA Belfairs 51.562519 0.660328 584495 188203 TQ844882
SS9 4DB Belfairs 51.562108 0.660593 584515 188158 TQ845881
SS9 4DD Belfairs 51.562272 0.659708 584453 188174 TQ844881
SS9 4DE Eastwood Park 51.563966 0.658392 584355 188359 TQ843883
SS9 4DF Eastwood Park 51.564542 0.658383 584352 188423 TQ843884
SS9 4DG Belfairs 51.562721 0.656574 584234 188216 TQ842882
SS9 4DH Eastwood Park 51.563731 0.652881 583974 188319 TQ839883
SS9 4DJ Belfairs 51.563378 0.650191 583789 188273 TQ837882
SS9 4DL Eastwood Park 51.564344 0.648443 583664 188376 TQ836883
SS9 4DN Belfairs 51.548738 0.648503 583731 186640 TQ837866
SS9 4DP Belfairs 51.561928 0.659832 584463 188136 TQ844881
SS9 4DQ Belfairs 51.562798 0.65476 584108 188220 TQ841882
SS9 4DR Belfairs 51.567323 0.639178 583010 188684 TQ830886
SS9 4DS Belfairs 51.568841 0.635658 582760 188844 TQ827888
SS9 4DT Belfairs 51.570199 0.632836 582559 188988 TQ825889
SS9 4DU Belfairs 51.570184 0.631911 582495 188984 TQ824889
SS9 4DW Blenheim Park 51.553419 0.659451 584471 187189 TQ844871
SS9 4DX Belfairs 51.560916 0.650509 583821 188000 TQ838879
SS9 4DY Eastwood Park 51.569722 0.636099 582787 188943 TQ827889
SS9 4DZ Eastwood Park 51.568504 0.638641 582968 188814 TQ829888
SS9 4EA Blenheim Park 51.553627 0.659001 584439 187211 TQ844872
SS9 4EB Belfairs 51.562597 0.656105 584202 188201 TQ842882
SS9 4ED Belfairs 51.569787 0.633577 582612 188944 TQ826889
SS9 4EE Eastwood Park 51.563901 0.656513 584225 188347 TQ842883
SS9 4EF Eastwood Park 51.563528 0.654716 584102 188301 TQ841883
SS9 4EG Eastwood Park 51.563375 0.658271 584349 188293 TQ843882
SS9 4EH Belfairs 51.562532 0.658987 584402 188201 TQ844882
SS9 4EJ Belfairs 51.560916 0.650509 583821 188000 TQ838879
SS9 4EL Eastwood Park 51.563662 0.657523 584296 188323 TQ842883
SS9 4EN Eastwood Park 51.563903 0.656412 584218 188347 TQ842883
SS9 4EP Eastwood Park 51.563411 0.657494 584295 188295 TQ842882
SS9 4EQ Eastwood Park 51.563495 0.656157 584202 188301 TQ842883
SS9 4ER Eastwood Park 51.563495 0.656157 584202 188301 TQ842883
SS9 4ES Eastwood Park 51.563411 0.657494 584295 188295 TQ842882
SS9 4ET Eastwood Park 51.564404 0.657711 584306 188406 TQ843884
SS9 4EU Eastwood Park 51.563495 0.656157 584202 188301 TQ842883
SS9 4EW Eastwood Park 51.563495 0.656157 584202 188301 TQ842883
SS9 4EX Eastwood Park 51.56371 0.654611 584094 188321 TQ840883
SS9 4EY Eastwood Park 51.563495 0.656157 584202 188301 TQ842883
SS9 4EZ Belfairs 51.548738 0.648503 583731 186640 TQ837866
SS9 4FB Belfairs 51.548738 0.648503 583731 186640 TQ837866
SS9 4FQ Belfairs 51.548738 0.648503 583731 186640 TQ837866
SS9 4HA Blenheim Park 51.55519 0.659107 584440 187385 TQ844873
SS9 4HB Blenheim Park 51.554847 0.658755 584417 187346 TQ844873
SS9 4HD Blenheim Park 51.555158 0.657345 584318 187377 TQ843873
SS9 4HE Blenheim Park 51.555726 0.657666 584338 187441 TQ843874
SS9 4HF Blenheim Park 51.556804 0.658133 584366 187562 TQ843875
SS9 4HG Blenheim Park 51.557455 0.657565 584324 187633 TQ843876
SS9 4HH Blenheim Park 51.556995 0.661578 584604 187592 TQ846875
SS9 4HJ Blenheim Park 51.556096 0.659578 584469 187486 TQ844874
SS9 4HL Blenheim Park 51.55625 0.659544 584466 187504 TQ844875
SS9 4HN Blenheim Park 51.558066 0.660385 584517 187708 TQ845877
SS9 4HP Blenheim Park 51.558107 0.659753 584473 187711 TQ844877
SS9 4HQ Blenheim Park 51.557173 0.659713 584474 187607 TQ844876
SS9 4HR Belfairs 51.556893 0.652194 583954 187557 TQ839875
SS9 4HS Belfairs 51.556538 0.65239 583969 187518 TQ839875
SS9 4HT Belfairs 51.555972 0.649168 583748 187447 TQ837874
SS9 4HU Blenheim Park 51.552998 0.658171 584384 187138 TQ843871
SS9 4HW Blenheim Park 51.558567 0.659289 584439 187761 TQ844877
SS9 4HX Blenheim Park 51.555158 0.66049 584536 187385 TQ845873
SS9 4HY Blenheim Park 51.556179 0.661502 584602 187501 TQ846875
SS9 4JA Belfairs 51.555516 0.652633 583990 187405 TQ839874
SS9 4JB Belfairs 51.555234 0.651997 583947 187372 TQ839873
SS9 4JD Belfairs 51.554749 0.654753 584140 187325 TQ841873
SS9 4JE Belfairs 51.555834 0.652508 583980 187440 TQ839874
SS9 4JF Belfairs 51.556147 0.652583 583984 187475 TQ839874
SS9 4JG Belfairs 51.554663 0.655368 584183 187317 TQ841873
SS9 4JH Belfairs 51.555533 0.655476 584187 187414 TQ841874
SS9 4JJ Blenheim Park 51.557422 0.65625 584233 187626 TQ842876
SS9 4JL Belfairs 51.557301 0.655652 584192 187611 TQ841876
SS9 4JN Blenheim Park 51.555749 0.656672 584269 187441 TQ842874
SS9 4JP Belfairs 51.559294 0.656186 584221 187834 TQ842878
SS9 4JQ Blenheim Park 51.555508 0.656182 584236 187413 TQ842874
SS9 4JR Blenheim Park 51.55901 0.656805 584265 187804 TQ842878
SS9 4JS Blenheim Park 51.559114 0.657777 584332 187818 TQ843878
SS9 4JT Blenheim Park 51.55859 0.657112 584288 187758 TQ842877
SS9 4JU Belfairs 51.561143 0.656366 584226 188040 TQ842880
SS9 4JX Belfairs 51.562072 0.656262 584215 188143 TQ842881
Contains OS data © Crown copyright and database right 2025
Contains Royal Mail data © Royal Mail copyright and database right 2025
Contains National Statistics data © Crown copyright and database rights 2025
Source: Office for National Statistics licensed under the Open Government Licence v.3.0
Contains data from Wikipedia covered by the Creative Commons license




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