Photo: Christine Johnstone · CC BY-SA 2.0Sleaford has more violent crime per resident than 86% of UK towns
Recorded violent and sexual offences ran at 41.4 per 1,000 residents a year, and burglary, vehicle crime and damage at 10.6. Measured against the 645 UK towns of 10,000 to 50,000 people, 35% of them record more crime per resident. Sleaford grades C− for safety on crimes police recorded inside its built-up area from September 2023 to August 2026: #45 of 61 in Lincolnshire. Violence recorded locally held about level in a year.
Crimes and reports per 1,000 residents (Census 2021) a year, September 2023 to August 2026.
What stands out about safety in Sleaford
More crime than many places its size
Of 292 UK towns of 13,000 to 24,000 people, Sleaford has the 197th lowest rate of graded crime: lower than Baildon, Swanley and Keynsham, higher than Addlestone, Pyle and Wick. Towns its size ↓
Many neighbourhoods rank low for crime nationally
The government’s Indices of Deprivation 2025 rank every neighbourhood in England on recorded crime. 18% of Sleaford’s residents live in one of the lowest-crime 10%, and 18% in one of the highest-crime 20%. Neighbourhood ranks ↓
Written from the police.uk and government data on this page. Figures are crimes police recorded, not convictions.
What sits behind Sleaford’s C−
A firm grade. Built on 2,803 graded crimes over three years. The grade adds violent and sexual offences and crimes against homes and vehicles per resident and ranks Sleaford against every UK town of 1,000 or more.
Per resident, against all UK towns; beside it, how it compares with towns its size.
What police recorded in the last 12 months
Against the typical town its size, Sleaford runs highest on shoplifting (13.3 per 1,000 against 6.1), anti-social behaviour (21.6 per 1,000 against 12.4) and public order (8 per 1,000 against 5.4). Other theft and vehicle crime sit below it.
Show as a table
| Category | In the grade | Reports | Per 1,000 | Typical |
|---|---|---|---|---|
| Violence & sexual offences | Violent | 666 | 36.9 | 30.4 |
| Anti-social behaviour | not graded | 390 | 21.6 | 12.4 |
| Shoplifting | not graded | 239 | 13.3 | 6.1 |
| Public order | not graded | 144 | 8 | 5.4 |
| Criminal damage & arson | Home & vehicle | 104 | 5.8 | 6.2 |
| Other theft | not graded | 66 | 3.7 | 4.4 |
| Other crime | not graded | 39 | 2.2 | 1.8 |
| Drugs | not graded | 38 | 2.1 | 1.9 |
| Burglary | Home & vehicle | 37 | 2.1 | 2.4 |
| Vehicle crime | Home & vehicle | 19 | 1.1 | 2.8 |
| Possession of weapons | Violent | 18 | 1 | 0.7 |
| Robbery | Violent | 14 | 0.8 | 0.5 |
| Bicycle theft | not graded | 11 | 0.6 | 0.3 |
| Theft from the person | not graded | 5 | 0.3 | 0.3 |
“Violent” is police.uk’s violence and sexual offences (which includes harassment, stalking and assault without injury), robbery and possession of weapons. Anti-social behaviour isn’t a crime category; shoplifting and other theft happen mostly in shops and town centres rather than to residents, so neither counts in the grade.
September 2025 to August 2026, per 1,000 residents. The tick on each bar is the typical (median) town among UK towns of 10,000 to 50,000 people.
Crime in Sleaford per 1,000 residents
A crime isn’t a victim: one person can report several, and crimes in a town centre often involve visitors rather than residents.
And about 9 burglaries, vehicle crimes or acts of criminal damage, plus 18 shoplifting and theft reports, in the 12 months to August 2026. Each dot is one resident; each coloured dot is one recorded crime.
Lowest recorded crime in Sleaford Quarrington and Mareham, Kirkby la Thorpe and South Kyme and Sleaford Holdingham; highest in Sleaford Castle
| Ward | Residents | Violent | Homes & vehicles | |
|---|---|---|---|---|
| Sleaford Quarrington and Mareham | 5,901 | 15.4 | 4.7 | |
| Kirkby la Thorpe and South Kyme | 803 | 35.3 | 10.4 | |
| Sleaford Holdingham | 3,465 | 37.8 | 11.6 | |
| Sleaford Navigation | 2,160 | 50.2 | 10.8 | |
| Sleaford Westholme | 2,885 | 57.4 | 14.6 | |
| Sleaford Castle | 2,814 | 78.7 | 16.8 |
| At or near | Reports | Mostly |
|---|---|---|
| Supermarkets | 654 | 68% shoplifting & theft |
| Car parks | 514 | 36% violent |
| Nightclubs | 95 | 53% violent |
| Shopping areas | 88 | 36% violent |
| Sports and recreation grounds | 35 | 43% violent |
| Police stations | 27 | 37% violent |
A ward’s rate counts crimes where they happened, not where victims live, so Sleaford Castle records 2.3× the violent crime per resident of the rest of Sleaford. police.uk places each crime at an anonymous map point; some are named for the kind of place (a supermarket, a car park), and each row adds up every place of that kind in Sleaford. We show only these, never streets or homes.
Crimes per 1,000 residents a year by council ward (the part of each ward inside Sleaford’s built-up area), September 2023 to August 2026. Beside it, the public places police.uk named most often.
Towns its size: Sleaford comes 197th of 292
| # | Town | People | Violent | Homes & vehicles | Shops & theft | Safety |
|---|---|---|---|---|---|---|
| 1 | Kesgrave Suffolk | 14,947 | 13 | 3.3 | 2.7 | A |
| … | ||||||
| 37 | North Hykeham Lincolnshire | 16,855 | 21.4 | 6.6 | 9.4 | B |
| … | ||||||
| 74 | Bourne Lincolnshire | 17,495 | 25.6 | 7.7 | 8.9 | B− |
| … | ||||||
| 92 | Stamford Lincolnshire | 20,745 | 27.6 | 8.3 | 13.3 | C+ |
| … | ||||||
| 101 | Humberston and New Waltham Lincolnshire | 14,861 | 25.9 | 11 | 6.4 | C+ |
| … | ||||||
| 194 | Addlestone Surrey | 13,748 | 35.8 | 15.9 | 17.2 | C− |
| 195 | Pyle Mid Glamorgan | 14,075 | 40.1 | 11.6 | 8.6 | C− |
| 196 | Wick West Sussex | 13,231 | 37.6 | 14.2 | 18.3 | C− |
| 197 | Sleaford Lincolnshire | 18,028 | 41.4 | 10.6 | 17.5 | C− |
| 198 | Kirkby-in-Ashfield Nottinghamshire | 21,262 | 35.7 | 16.4 | 19 | C− |
| 199 | Maesteg Mid Glamorgan | 18,342 | 36.7 | 15.5 | 17.3 | C− |
| 200 | Heysham Lancashire | 16,593 | 36.7 | 15.6 | 7.3 | C− |
| … | ||||||
| 292 | Sheerness Kent | 13,253 | 87.2 | 32.8 | 27.3 | D− |
Safety letters rank against every UK town of 1,000 or more; the order here is context only.
Graded crime per 1,000 residents a year, September 2023 to August 2026, counting from the least: towns ranked near Sleaford, and others in Lincolnshire.
1 in 6 Sleaford residents lives in one of England’s lowest-crime neighbourhoods
53% of residents live in the lowest-crime 30% of England’s neighbourhoods, and 18% in the highest-crime 20%. The crime domain scores the risk of violence, burglary, theft and criminal damage where people live, so it can read differently from the town-wide rate, which counts crimes where they happened.
Sleaford’s residents by the crime decile of their neighbourhood (LSOA, about 1,500 people) in the English Indices of Deprivation 2025 (crime domain), where 1 is the highest-crime 10% of England’s neighbourhoods and 10 the lowest.
Police in Sleaford identify a suspect more often than across UK towns
No suspect was identified for 64% of Sleaford’s burglaries, vehicle crimes and criminal damage, against 69% across UK towns, and for 14% of violent and sexual offences against 19%. Most violent cases close as “unable to prosecute” (68% here), usually because the victim doesn’t support a prosecution. About 7% of violent and 3% of household crimes reached court.
The latest outcome police.uk shows for each crime recorded in the first of the three years (September 2023 to August 2024), so most cases have closed. 1,022 crimes.
Violent crime held steady over the year
“Towns its size” pools all UK towns of 10,000 to 50,000 people that police.uk covers each month (Greater Manchester has no data).
Rolling six-month rate, per 1,000 residents a year (longer windows for smaller places, where a few crimes swing a month). In the 12 months to August 2026 against the 12 before: violent -5% (towns its size +1%), homes and vehicles -15% (towns its size -2%), shoplifting and theft +2% (towns its size +1%), anti-social behaviour -13% (towns its size -4%).
No one died in a collision on Sleaford’s roads in 2021–2025
Police recorded 101 collisions with injuries inside Sleaford in five years. 25 people were killed or seriously injured: 8 on foot and 5 on a bicycle.
That is about what is typical for UK towns of 10,000 to 50,000 people: at their median rate (0.9 deaths per 100,000 residents a year), a town of Sleaford’s size would see about 1 in five years. With numbers this small, a death or two either way changes the picture, so Sleaford’s own rate (0.0) is context, not a ranking.
Counting serious injuries too, Sleaford had 28.2 people killed or seriously injured per 100,000 residents a year, above the median for UK towns of 10,000 to 50,000 people (23.8).
Casualties are counted where the collision happened, not where people lived: a main road through town adds through-traffic, and residents’ own risk on roads elsewhere isn’t here. Seriously injured uses the Department for Transport’s adjusted figures, which even out the police forces’ different ways of recording injuries. There’s no national rate here: more than half of road deaths in England and Wales (58%) happen outside every town’s built-up area. Source: DfT road casualty statistics (STATS19), 2021–2025.
Collisions police recorded inside Sleaford’s built-up area, 2021–2025. Described here; not part of the Safety Grade.
Crime in the places around Sleaford
| Town | People | Violent | Homes & vehicles | Safety |
|---|---|---|---|---|
| Sleaford | 18,028 | 41.4 | 10.6 | C− |
| Greylees | 1,989 | 27.8 | 6.2 | B− |
| Leasingham | 1,552 | 9.9 | 4.3 | A+ |
| Ruskington | 5,650 | 20 | 6.8 | B+ |
| Cranwell | 2,583 | 8.4 | 1 | A+ |
| Heckington | 3,316 | 16.5 | 4 | A− |
| Billinghay | 2,198 | 17.1 | 3.9 | A− |
| Billingborough | 1,390 | 20.6 | 4.8 | B+ |
Sleaford records more graded crime per resident than every neighbour in the table. Greylees, 1.9 miles away, records 27.8 violent and sexual offences per 1,000 residents a year (3-year average), against Sleaford’s 41.4.
Per 1,000 residents a year, the same three years. Tap a town for its safety page.
What this data can and can’t tell you
- Where crimes happen, not where victims live. police.uk places each crime at a point near where it happened. Town centres with shops, stations, a hospital and nightlife record more crime per resident, and residents of nearby villages who come in to shop or go out are part of that count.
- Bigger towns record more per resident. Across UK towns, recorded crime per resident rises steeply with size, more than in the U.S., so a city’s grade sits low against the whole UK. The “towns its size” figures show where Sleaford sits among towns like it; they are context and don’t change the grade.
- Points are approximate. police.uk moves each point to the nearest of a set of anonymous map points, so crimes near the edge of the built-up area can fall either side of it.
Questions about safety in Sleaford
Is Sleaford safe?
Police recorded 41.4 violent and sexual offences and 10.6 burglaries, vehicle crimes and acts of criminal damage per 1,000 residents a year over the three years to August 2026 (police.uk, inside Sleaford’s built-up area). That earns a C− for safety: less crime per resident than 19% of UK towns. Among 292 UK towns of 13,000 to 24,000 people, Sleaford is 197th from the least crime. 18% of residents live in neighbourhoods in England’s lowest-crime 10%.
What are the safest areas of Sleaford?
By council ward, Sleaford Quarrington and Mareham, Kirkby la Thorpe and South Kyme and Sleaford Holdingham record the least violent and household crime per resident: 15.4, 35.3 and 37.8 violent and sexual offences per 1,000 a year (3-year average), against 78.7 in Sleaford Castle.
Is crime going up in Sleaford?
In the 12 months to August 2026, against the 12 months before, violent crime held steady, burglary, vehicle crime and damage fell 15%, shoplifting and theft held steady and anti-social behaviour fell 13%. Across UK towns of 10,000 to 50,000 people, violent crime held steady.
Is Sleaford town centre safe at night?
police.uk placed 95 crimes and reports at or near nightclubs in three years, 53% of them violent, and Sleaford Castle ward records 78.7 violent and sexual offences per 1,000 of its residents a year. Over the last two years, violent crime peaked in August and was lowest in December.
What is the most common crime in Sleaford?
Violence & sexual offences: 666 in the 12 months to August 2026, which in police.uk includes harassment, stalking and assault without injury. Next came shoplifting (239) and public order (144), with 390 reports of anti-social behaviour.
How does Sleaford compare with Grantham?
Grantham records 39.6 violent and sexual offences and 15.7 crimes against homes and vehicles per 1,000 residents a year, against Sleaford’s 41.4 and 10.6, over the same three years.
Sources: data.police.uk street-level crime, 36 months to August 2026, points inside the built-up-area boundary · ONS Census 2021, output areas summed to the ONS 2022 built-up area · MHCLG English Indices of Deprivation 2025, crime domain by LSOA (residents from ONS Census 2021) · Department for Transport road casualty statistics (STATS19), collisions 2021–2025, points inside the built-up-area boundary · TownRatings grades: our own summary of the data, ranked against UK towns only. All under the Open Government Licence v3.0.
Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2026. Contains OS data © Crown copyright and database right 2026 (ONS boundaries). Northern Ireland: Source: NISRA; contains Land & Property Services data and Ordnance Survey of Northern Ireland information, © Crown copyright, licensed under the Open Government Licence v3.0. Scotland: contains National Records of Scotland data, Registers of Scotland data and SEPA data, © Crown copyright / © SEPA 2025, licensed under the Open Government Licence v3.0.