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Grantham Harrowby

Ward

The north west of the South Kesteven. About 4,905 people in 1.4 square kilometres.

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Radon Affected Area by ward

Worked out by Open Index · 2022

Under 1%90% or more

About 72% of people in Grantham Harrowby live in a 1 km square that the radon atlas marks as a radon Affected Area.

Population
4,791
2,567th least populated of 8,397
ONS Census 2021 · 2021
People in radon Affected Area squares
72%
UK 44%
Worked out by Open Index
Gigabit broadband coverage
99.9%
UK 87.8%
Ofcom · Jan 2026
Claimant rate
4.8%
UK 3.9%
ONS via Nomis · Aug 2026

How Grantham Harrowby compares

Each dot is a ward. The black line marks the middle one.

Grantham HarrowbyMiddle
Population30 wards, South Kesteven · 2021
Population: every ward in South Kesteven30 areas from 2,229 to 8,036. The middle area is 4,854. Grantham Harrowby is 4,791.
4,79111th least populated
People in radon Affected Area squares30 wards, South Kesteven · 2022
People in radon Affected Area squares: every ward in South Kesteven30 areas from 0.0% to 100.0%. The middle area is 77.5%. Grantham Harrowby is 72.0%.
72%13th fewest people in radon Affected Areas
Gigabit broadband coverage30 wards, South Kesteven · Jan 2026
Gigabit broadband coverage: every ward in South Kesteven30 areas from 27.6% to 99.9%. The middle area is 90.6%. Grantham Harrowby is 99.9%.
99.9%highest
Claimant rate30 wards, South Kesteven · Aug 2026
Claimant rate: every ward in South Kesteven30 areas from 1.3% to 6.6%. The middle area is 2.2%. Grantham Harrowby is 4.8%.
4.8%3rd highest

Is Grantham Harrowby safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Grantham Harrowby at a rate of 87.0 per 1,000 people.

That compares with 74.3 per 1,000 people across South Kesteven.

Across England as a whole, the recorded crime rate was 96.3 per 1,000 people.

In August 2026 alone, 34 cases of crime and anti-social behaviour were recorded in Grantham Harrowby.

In the 12 months to August 2026, the most common types were violence and sexual offences (167), anti-social behaviour (113) and other crime (39).

Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.

Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

Figures for the whole of South Kesteven

These figures are published for the whole of South Kesteven, not for each ward, so they describe all of South Kesteven and not Grantham Harrowby alone. See South Kesteven

Average house price
£260,359
Up 3.1% in a year
HM Land Registry · Jul 2026
Median full-time pay
£34,922
60th lowest paid of 348
ONS earnings survey · 2025
House price to pay
7.5×
Joint 161st least affordable of 348
Worked out by Open Index
Deprivation score
15.2
Joint 99th least deprived of 296
MHCLG · England only
Grantham Harrowby in brief

Grantham Harrowby had 4,791 usual residents at the census.

About 72% of people in Grantham Harrowby live in a 1 km square that the radon atlas marks as a radon Affected Area.

In Grantham Harrowby, 99.9% of homes and businesses could get gigabit-capable broadband in January 2026.

In Grantham Harrowby, 4.8% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.