Grendon Underwood & The Claydons Area Report | Postcodes, Deprivation & Local Data | Sipuha
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Grendon Underwood & The Claydons

EnglandSouth EastBuckinghamshireGrendon Underwood & The Claydons
WARD
Avg IMD
Low deprivation
Population
10,963
Households
4,220
Crimes · Mar '26
25 · 2.3 per 1k
4,220
Households
White Brit. · 90%
Ethnicity
Christian · 52%
Religion
Low deprivation
Avg IMD
25 · 2.3 per 1k
Crimes · Mar '26
440
Postcodes
4,220
Households
White Brit. · 90%
Ethnicity
Christian · 52%
Religion
Low deprivation
Avg IMD
25 · 2.3 per 1k
Crimes · Mar '26
440
Postcodes

Overview of Grendon Underwood & The Claydons

Coordinates51.9371, -1.0149
Postcodes
440
Population (Census)
10,963
Households (Census)
4,220
Recorded crime · Mar '26
25 · 2.3 per 1k

Area Deprivation (Average IMD) for Grendon Underwood & The Claydons

Area IMD profile
This area-level value is averaged from postcode IMD deciles within the area boundary.
Low deprivation
Mean decile 7.73 (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 7.73 (average of postcode-level deciles in this boundary).

Police Recorded Crime in Grendon Underwood & The Claydons

Crime trends · Grendon Underwood & The Claydons
data.police.uk · YoY vs same month last yearApr '24 – Mar '26
Key categories · YoY
Violent Crime
14
YoY +27%
ASB
4
YoY +300%
Vehicle Crime
0
YoY -100%
Burglary
1
YoY -67%
Criminal damage
1
YoY -50%
Apr '24Oct '24Apr '25Oct '25Mar '26

3 of 5 key categories improving · asb rising

25
incidents · Mar '26

Demographics in Grendon Underwood & The Claydons

Ethnicity

Total residents: 10,966
White Brit.89.9%
Other White2.9%
+ other · 7.2%

Religion

Total residents: 10,966
Christian52.2%
No religion38.6%
Not answered6.0%
Muslim1.2%
+ other · 2.0%

Age groups

Total residents: 10,963
50–6423.9%
35–4919.9%
65–7411.0%
25–3410.4%
10–157.7%
+ 6 other age groups · 27.1%

Households

Total households: 4,220
Married or civil partnership couple: Dependent children19.4%
Married or civil partnership couple: No children14.8%
Other12.2%
All members 66+11.4%
Any member 66+10.4%
+ 7 other households · 31.8%

Postcode Districts in Grendon Underwood & The Claydons