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St Mary's

EnglandEast of EnglandCastle PointSt Mary's
WARD
Avg IMD
Low deprivation
Population
7,419
Households
3,114
Crimes
—
3,114
Households
White Brit. · 92%
Ethnicity
Christian · 48%
Religion
Low deprivation
Avg IMD
—
Crimes
£417,083
Median property price
140
Postcodes
3,114
Households
White Brit. · 92%
Ethnicity
Christian · 48%
Religion
Low deprivation
Avg IMD
—
Crimes
£417,083
Median property price
140
Postcodes

Overview of St Mary's

Coordinates51.5505, 0.5585
Postcodes
140
Population (Census)
7,419
Households (Census)
3,114
Recorded crime
—

Area Deprivation (Average IMD) for St Mary's

Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
Low deprivation
Mean decile 8.29 (1 = most deprived, 10 = least)
1 - Most deprived10 - Least deprived
Overall this area reads as Low deprivation on relative deprivation, with a mean IMD decile of 8.29 (average of postcode-level deciles in this boundary).

Sold prices in St Mary's

Property sales · St Mary's
HM Land Registry · St Mary's
Average price
£430,168
YoY: -4.5%
Median price: £412,500
View district SS7
Property type filter
Recent sale price trend
Jun '24 – May '26May '26: 2 sales · avg £452,500
X axis: MonthY axis: Avg sold price (hover shows sales count)
£623k£493k£363k
Jun '24Dec '24Jun '25Dec '25May '26

Transactions are hidden by default.

Contains HM Land Registry data © Crown copyright and database right. This data is licensed under the Open Government Licence v3.0.

Demographics in St Mary's

Ethnicity

Total residents: 7,426
White Brit.92.2%
Other White1.7%
+ other · 6.1%

Religion

Total residents: 7,431
Christian47.9%
No religion43.9%
Not answered5.6%
Muslim1.2%
+ other · 1.5%

Age groups

Total residents: 7,419
50–6421.7%
35–4917.7%
25–3411.9%
65–7411.8%
75–848.3%
+ 6 other age groups · 28.6%

Households

Total households: 3,114
Any member 66+15.2%
Married or civil partnership couple: Dependent children14.7%
All members 66+13.0%
Other12.2%
Married or civil partnership couple: No children10.8%
+ 7 other households · 34.1%

Schools in St Mary's

Open state schools in this area, ranked by Ofsted rating.

South Benfleet Primary School

Essex · SS7 5HA

Good 0.2 mi
PrimaryStateMixed · Ages 4–11
View all schools in this area

School performance data © Crown copyright. Source: Department for Education.

Postcode Districts in St Mary's

SS7
140 postcodes