— ACRERIGHT AREA REPORT · POSTCODE SECTOR
Home › Southend-on-Sea › SS9 1 · postcode sector
8,690 people · median £350,000 · Southend-on-Sea
Southend-on-Sea Council · Labour / Independent / Liberal Democrat coalition 25/51 seats · 49% · OCD 2026
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Who lives here? This postcode sector
Population8,690
Details ▾
Median age42
ONS Census 2021 (Nomis)
Employment rate57%
Residents aged 16 or over who were in work when the census was taken.
Unemployed · of economically active residents6.1%
Self-employed · of people in work17.6%
Details ▾
Retired22.5%
ONS Census 2021
Degree-level qualified39%
Residents aged 16 or over with a Level 4 qualification or higher, such as a degree or HNC.
No formal qualifications12.4%
Residents aged 16+ · ONS Census 2021
Good or very good health81%
Residents who described their general health as good or very good.
Average life-satisfaction rating 7.36/10
Details ▾
Happiness7.31/10
Feels worthwhile7.77/10
Anxiety (lower = better)3.24/10
Health: ONS Census 2021 · wellbeing ratings: ONS Annual Population Survey
Relative deprivation — this area's neighbourhoods average 8/10 · little changed since 2019. A higher number means less deprivation. Roughly 75% of English neighbourhoods fall in more-deprived bands.
Full deprivation breakdown — all seven domains
DEPRIVATION
IMD decile 8/10
12345678910
WHAT THIS MEANSThis area scores 8/10 on the Index of Multiple Deprivation — less deprived than most (averaged across its neighbourhoods). About 75% of neighbourhoods in England are more deprived than this area. The scale runs 1 (most deprived 10%) to 10 (least deprived).
SINCE 2019Was IMD decile 8 in 2019 — little changed since.
The seven things the index measures, each on the same 1–10 scale (higher = better). A low bar shows where the deprivation actually is.
Income
7.5/10
Employment
7.6/10
Education & skills
7.6/10
Health & disability
7.1/10
Crime
5.3/10
Housing & services
8.9/10
Living environment
2.8/10
Index of Multiple Deprivation 2025 (MHCLG), averaged over the LSOAs in this area. · IoD2025
67%
own their home
93%
White
largest ethnic group · next: Mixed 3%
largest ethnic group · next: Mixed 3%
ONS Census 2021
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