Area Deprivation (Average IMD) for Swanley St Mary's
Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
High deprivation
Mean decile 3.11 (1 = most deprived, 10 = least)
1 - Most deprived10 - Least deprived
Overall this area reads as High deprivation on relative deprivation, with a mean IMD decile of 3.11 (average of postcode-level deciles in this boundary).
Police Recorded Crime in Swanley St Mary's
Crime trends · Swanley St Mary's
data.police.uk · YoY vs same month last yearApr '24 – Mar '26
Key categories · YoY
Violent Crime
13
YoY -19%
ASB
6
YoY -14%
Vehicle Crime
2
YoY -33%
Burglary
0
YoY -100%
Criminal damage
6
YoY +200%
Apr '24Oct '24Apr '25Oct '25Mar '26
4 of 5 key categories improving · criminal damage rising
37
incidents · Mar '26
Demographics in Swanley St Mary's
Ethnicity
Total residents: 4,865
White Brit.75.6%
African6.0%
Other White5.7%
Indian1.9%
Other Asian1.5%
+ 3 other groups · 9.3%
Religion
Total residents: 4,855
Christian47.4%
No religion43.9%
Not answered5.4%
Muslim1.5%
+ other · 1.9%
Age groups
Total residents: 4,851
35–4919.8%
50–6419.6%
25–3412.8%
10–158.6%
65–747.7%
+ 6 other age groups · 31.6%
Households
Total households: 1,890
Married or civil partnership couple: Dependent children14.8%
Other14.3%
Any member 66+10.5%
Lone parent family: With dependent children10.4%
Married or civil partnership couple: No children8.5%
