Postcodes in Southend-on-Sea page 7 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
SS0 8DG Chalkwell 51.539344 0.689594 586618 185700 TQ866856
SS0 8DH Chalkwell 51.540357 0.684246 586243 185799 TQ862857
SS0 8DJ Chalkwell 51.540357 0.684246 586243 185799 TQ862857
SS0 8DL Chalkwell 51.540402 0.684263 586244 185804 TQ862858
SS0 8DN Chalkwell 51.540357 0.684246 586243 185799 TQ862857
SS0 8DP Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 8DQ Chalkwell 51.538485 0.687842 586500 185600 TQ864855
SS0 8DR Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 8DS Chalkwell 51.536962 0.687781 586502 185430 TQ865854
SS0 8DT Chalkwell 51.537116 0.68792 586511 185448 TQ865854
SS0 8DU Chalkwell 51.537171 0.687101 586454 185452 TQ864854
SS0 8DW Chalkwell 51.540357 0.684246 586243 185799 TQ862857
SS0 8DX Chalkwell 51.536608 0.686563 586419 185388 TQ864853
SS0 8DY Chalkwell 51.537748 0.687842 586503 185518 TQ865855
SS0 8DZ Chalkwell 51.537767 0.687381 586471 185519 TQ864855
SS0 8EA Chalkwell 51.537028 0.686458 586410 185434 TQ864854
SS0 8EB Chalkwell 51.536251 0.685648 586357 185346 TQ863853
SS0 8ED Chalkwell 51.536146 0.686305 586403 185336 TQ864853
SS0 8EE Chalkwell 51.536227 0.685935 586377 185344 TQ863853
SS0 8EF Chalkwell 51.536312 0.68457 586282 185350 TQ862853
SS0 8EG Chalkwell 51.537148 0.685759 586361 185446 TQ863854
SS0 8EH Chalkwell 51.544354 0.686457 586380 186249 TQ863862
SS0 8EJ Chalkwell 51.540402 0.684263 586244 185804 TQ862858
SS0 8EL Chalkwell 51.537653 0.684909 586300 185500 TQ863854
SS0 8EN Chalkwell 51.537159 0.685255 586326 185446 TQ863854
SS0 8EP Chalkwell 51.537088 0.684428 586269 185436 TQ862854
SS0 8EQ Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 8ER Chalkwell 51.538164 0.685357 586329 185558 TQ863855
SS0 8ES Chalkwell 51.537686 0.683468 586200 185500 TQ861855
SS0 8ET Chalkwell 51.538452 0.684177 586246 185587 TQ862855
SS0 8EU Chalkwell 51.537601 0.68404 586240 185492 TQ862854
SS0 8EW Chalkwell 51.536826 0.682913 586165 185403 TQ861854
SS0 8EX Chalkwell 51.537622 0.683133 586177 185492 TQ861854
SS0 8EY Chalkwell 51.536788 0.683416 586200 185400 TQ862854
SS0 8EZ Chalkwell 51.537492 0.682923 586163 185477 TQ861854
SS0 8FA Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 8FB Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 8FD Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 8FE Milton 51.535843 0.68597 586381 185301 TQ863853
SS0 8FF Chalkwell 51.536291 0.683502 586208 185345 TQ862853
SS0 8FG Chalkwell 51.536628 0.68668 586427 185391 TQ864853
SS0 8FH Chalkwell 51.540357 0.684246 586243 185799 TQ862857
SS0 8FJ Chalkwell 51.535594 0.686056 586388 185274 TQ863852
SS0 8FL Chalkwell 51.543655 0.685767 586335 186170 TQ863861
SS0 8FN Chalkwell 51.537904 0.685125 586314 185528 TQ863855
SS0 8FP Chalkwell 51.53851 0.682623 586138 185589 TQ861855
SS0 8FQ Chalkwell 51.5387 0.682966 586161 185611 TQ861856
SS0 8FZ Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 8GG Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 8HA Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 8HB Chalkwell 51.540402 0.684263 586244 185804 TQ862858
SS0 8HE Chalkwell 51.538309 0.684947 586300 185573 TQ862855
SS0 8HF Chalkwell 51.538072 0.686246 586391 185550 TQ863855
SS0 8HH Chalkwell 51.536178 0.686076 586387 185339 TQ863853
SS0 8HL Chalkwell 51.537192 0.682257 586118 185442 TQ861854
SS0 8HN Chalkwell 51.538273 0.67746 585781 185550 TQ857855
SS0 8HP Chalkwell 51.53866 0.67979 585941 185599 TQ859855
SS0 8HQ Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 8HR Chalkwell 51.538276 0.6801 585964 185557 TQ859855
SS0 8HS Chalkwell 51.538567 0.681905 586088 185594 TQ860855
SS0 8HT Chalkwell 51.537692 0.681219 586044 185495 TQ860854
SS0 8HU Chalkwell 51.537888 0.682514 586133 185520 TQ861855
SS0 8HW Chalkwell 51.537021 0.677935 585819 185412 TQ858854
SS0 8HX Chalkwell 51.537603 0.680002 585960 185482 TQ859854
SS0 8HY Chalkwell 51.537291 0.679508 585927 185446 TQ859854
SS0 8JA Chalkwell 51.535956 0.680482 586000 185300 TQ859853
SS0 8JB Chalkwell 51.536415 0.682211 586118 185355 TQ861853
SS0 8JD Chalkwell 51.535923 0.681923 586100 185300 TQ861853
SS0 8JE Chalkwell 51.535923 0.681923 586100 185300 TQ861853
SS0 8JF Chalkwell 51.535956 0.680482 586000 185300 TQ859853
SS0 8JH Chalkwell 51.537342 0.676483 585717 185444 TQ857854
SS0 8JJ Chalkwell 51.538227 0.67316 585483 185534 TQ854855
SS0 8JL Chalkwell 51.538396 0.674453 585572 185556 TQ855855
SS0 8JN Chalkwell 51.538479 0.67355 585509 185563 TQ855855
SS0 8JP Chalkwell 51.538535 0.676235 585695 185576 TQ856855
SS0 8JQ Chalkwell 51.536879 0.678633 585868 185398 TQ858853
SS0 8JR Chalkwell 51.538119 0.675331 585634 185527 TQ856855
SS0 8JS Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 8JT Chalkwell 51.536453 0.681161 586045 185357 TQ860853
SS0 8LA Chalkwell 51.541386 0.680946 586010 185905 TQ860859
SS0 8LB Chalkwell 51.541189 0.681872 586075 185885 TQ860858
SS0 8LD Chalkwell 51.541134 0.682518 586120 185881 TQ861858
SS0 8LE Chalkwell 51.54091 0.683658 586200 185859 TQ861858
SS0 8LF Chalkwell 51.540278 0.681039 586021 185782 TQ860857
SS0 8LG Chalkwell 51.5398 0.681098 586027 185729 TQ860857
SS0 8LH Chalkwell 51.540155 0.684032 586229 185776 TQ862857
SS0 8LJ Chalkwell 51.540094 0.683942 586223 185769 TQ862857
SS0 8LL Chalkwell 51.541469 0.683994 586221 185922 TQ862859
SS0 8LN Victoria 51.543523 0.71237 588180 186223 TQ881862
SS0 8LP Chalkwell 51.542815 0.68452 586252 186073 TQ862860
SS0 8LQ Chalkwell 51.540098 0.684966 586294 185772 TQ862857
SS0 8LR Chalkwell 51.541212 0.684628 586266 185895 TQ862858
SS0 8LS Chalkwell 51.543011 0.682642 586121 186090 TQ861860
SS0 8LT Chalkwell 51.542609 0.681335 586032 186042 TQ860860
SS0 8LU Chalkwell 51.542243 0.680852 586000 186000 TQ859860
SS0 8LW Chalkwell 51.541986 0.683837 586208 185979 TQ862859
SS0 8LX Chalkwell 51.540402 0.684263 586244 185804 TQ862858
SS0 8LY Chalkwell 51.542243 0.680852 586000 186000 TQ859860
SS0 8LZ Chalkwell 51.541386 0.680946 586010 185905 TQ860859
SS0 8NA Chalkwell 51.543838 0.680109 585942 186176 TQ859861
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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