SS0 postcode district

Postcodes and sectors

737 of the district's 1,111 postcodes are live in the ONS Postcode Directory of August 2026. A postcode directory says whether a code is in use, never who is there. The live postcodes centre on 51.54668, 0.68774, which locates the district, not a building.

Companies registered in SS0

Companies House lists 3,064 companies with a registered office in SS0; 892 of them at addresses shared by 25 or more companies (1 October 2026 snapshot). 25 is the count at which the address lookup reports a company cluster.

Places OS Open Names lists for SS0

• Southend-on-Sea
• Eastern
• Leigh-on-Sea

Roads filed under SS0

Named roads first, then numbered ones. A road is filed under one district even where it runs through several, so a street missing here may be listed under a neighbouring district — which is why the address lookup never calls a British street absent. Great Britain has no open register of buildings, so a listed road never means a building on it exists.

• Ailsa Road
• Albany Avenue
• Albion Road
• Alleyn Place
• Anerley Road
• Argyll Road
• Arundel Gardens
• Avebury Road
• Avenue Road
• Avenue Terrace
• Badgers Close
• Balmoral Road
• Beedell Avenue
• Bideford Close
• Brampton Close
• Brendon Way
• Bridgwater Drive
• Brightwell Avenue
• Britannia Gardens
• Britannia Road
• Brookside Crescent
• Bruton Avenue
• Burdett Avenue
• Canewdon Road
• Cardigan Avenue
• Carisbrooke Road
• Carlingford Drive
• Carlton Avenue
• Cavendish Gardens
• Ceylon Road
• Chadwick Road
• Chalkwell Avenue
• Chalkwell Esplanade
• Charles Close
• Chase Gardens
• Cheddar Avenue
• Claremont Close
• Claremont Road
• Clatterfield Gardens
• Cleveland Drive
• Cliff Avenue
• Clifton Drive
• Cobham Road
• Cockethurst Close
• Colemans Avenue
• Commercial Road
• Cossington Road
• Cotswold Road
• Cottage Garden Mews
• Cranley Avenue
• Cranley Road
• Cranston Avenue
• Crosby Road
• Crowstone Avenue
• Crowstone Close
• Crowstone Road
• Denton Approach
• Denton Avenue
• Denton Close
• Ditton Court Road

Check an address in SS0

Check an address in SS0

The same road list through the API, from the outward code alone:

curl "https://spaw.co/api/v1/address/streets?country=GB&postal_code=SS0" \
  -H "Authorization: Bearer $SPAW_KEY"

Common questions about SS0

What does an SS0 postcode tell you?

That the address lies in the SS0 district of the SS (Southend-on-Sea) postcode area, and the place OS Open Names most often lists first for its postcodes is Southend-on-Sea. The district alone does not place a street: the inward half of the full postcode narrows the address to one of the district's 737 live postcodes.

Where the counts come from

• ons-postcode-directory · version 2026-08 · Contains ONS, OS and Royal Mail data © Crown copyright and database right 2026, Open Government Licence v3.0. Northern Ireland postcodes are excluded: their reuse needs a Land & Property Services licence.
• os-open-names · version 2026-11-01 · Contains OS data © Crown copyright and database right 2026, Open Government Licence v3.0.
• uk-companies-house · version 2026-10-01 · Companies House free company data product, Open Government Licence v3.0

What each figure means, and what a district page never says, is set out in Reading a British postcode district page; the glossary defines a postcode district, a postcode area, a postcode directory and a street register.

Data synced on 2026-11-01: the newest version among the datasets listed above.

Districts nearest SS0

• SS991.8 km
• SS22.1 km
• SS92.7 km
• SS13.2 km
• SS45.4 km
• SS37.0 km
• SS67.3 km
• SS87.3 km
• SS57.4 km
• SS77.8 km
• SS1312.6 km
• SS1113.0 km
• Every district
• How a British address is written
• Check any address

distance between the districts' centroids