Postcodes in Southend-on-Sea page 24 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
SS1 9RY Victoria 51.543523 0.71237 588180 186223 TQ881862
SS1 9RZ Victoria 51.543523 0.71237 588180 186223 TQ881862
SS1 9SA Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SB Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SD Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SE Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SF Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SG Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SH Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SJ Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SL Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SN Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SP Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SQ Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SR Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SS Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9ST Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SU Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SW Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SX Victoria 51.54483 0.70877 587925 186359 TQ879863
SS1 9SY Victoria 51.543523 0.71237 588180 186223 TQ881862
SS1 9SZ Victoria 51.543523 0.71237 588180 186223 TQ881862
SS1 9TA Victoria 51.543523 0.71237 588180 186223 TQ881862
SS1 9TB Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TD Victoria 51.543523 0.71237 588180 186223 TQ881862
SS1 9TE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TF Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TG Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TH Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TJ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TL Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TP Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TQ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TR Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TS Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TT Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TU Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TW Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TX Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TY Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9TZ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UA Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UB Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UD Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UF Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UG Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UH Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UJ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UL Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UN Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UP Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UQ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UR Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9US Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UT Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UU Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UW Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UX Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UY Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9UZ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WB Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WD Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WF Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WG Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WH Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WJ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WL Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WN Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WP Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WQ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WR Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WS Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WT Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WU Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WW Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WX Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WY Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9WZ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XA Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XB Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XD Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XE Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XF Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XG Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XH Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XJ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XL Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XN Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XP Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XQ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XR Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XT Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XU Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XW Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XX Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9XZ Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9YA Victoria 51.543527 0.7124 588182 186223 TQ881862
SS1 9YB Victoria 51.543527 0.7124 588182 186223 TQ881862
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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