Affluence in SS9 3JR
How SS9 3JR ranks on deprivation and income, and the work and qualifications behind it.
- Neighbourhood
- Blenheim Park
- Council
- Southend-on-Sea
- Region
- East of England
- Neighbourhood population
- 1,659 (2024)
SS9 3JRLeigh-on-Sea
How well off SS9 3JR is
On the English Indices of Deprivation 2025, the SS9 3JR area scores 7.0 out of 10, placing it more affluent than most of England. Its lowest-scoring category is living environment (3.0 out of 10). Scores are ranked within England only, so they can’t be compared across UK nations.
- Living environment3.0
- Crime4.0
- Employment6.0
- Education and skills6.0
- Health and disability6.0
- Older people in low-income households6.0
- Income7.0
- Children in low-income families8.0
- Barriers to housing and services9.0
Household income
Average yearly household income before tax (2022/23), estimated for local neighbourhoods.
Who is in work
56.7% of adults in the SS9 3JR area are in work, broadly in line with the England average of 55.7%. 25.9% are retired and 4.7% are full-time students.
Social grade
38.7% of adults in the SS9 3JR area work in managerial or professional jobs, above the England average of 33.2%.
Highest qualification
28.5% of adults in the SS9 3JR area hold a degree or equivalent, below the England average of 33.9%. 18.3% have no qualifications.
Census figures aren’t published for single postcodes, so the neighbourhood figures on this tab cover the area around SS9 3JR (Blenheim Park) (about 1,659 residents).
Sources: English Indices of Deprivation 2025; ONS small area income estimates; Census 2021 (ONS). Open Government Licence v3.0.