Crime and Safety in Dereham
Last updated: 07 Jun 2026
Dereham is the second most dangerous small town in Norfolk, and is the 36th most dangerous overall out of Norfolk's 530 towns, villages, and cities. The overall crime rate in Dereham in 2026 is 69 crimes per 1,000 people. This compares poorly to Norfolk's overall crime rate, coming in 24% higher than the Norfolk rate of 56 per 1,000 daytime population. For England, Wales, and Northern Ireland as a whole, Dereham is the 245th most dangerous small town, and the 1,601st most dangerous location out of all towns, cities, and villages.
In March 2026, Dereham was the worst small town in Norfolk for theft from the person, with 1 crime reported and a crime rate of 0.05 per 1,000 daytime population. April 2026 was also a bad month for Dereham residents, when it was Norfolk's most dangerous small town for anti-social behaviour, recording 28 crimes at a rate of 1.3 per 1,000 daytime population.
The most common crimes in Dereham are violence and sexual offences, with 642 offences during 2026, giving a crime rate of 30. This is 1.8% lower than 2025's figure of 654 offences and a difference of 0.59 from 2025's crime rate of 31. Dereham's least common crime is theft from the person, with 4 offences recorded in 2026, the same as 2025's figure of 4 crimes.
Dereham 2026 Crime Scorecard
Second Most Dangerous
Small Towns, Norfolk
12% higher, regional crime rate
East of England
3.9% lower, national crime rate
England, Wales & NI
Local Crime in Context
As of April 2026, the crime rate in Dereham is 12% higher than the East of England and 3.9% lower than the England, Wales & Northern Ireland overall figure.
Dereham Crime Rate Over Time
| Dereham | |
| East of England | |
| England, Wales & NI |
Dereham Crime Map
Incidents mapped in Dereham represent the time frame between January 2016 and April 2026. Each point on the map represents an area where crimes have been recorded locally.
Use Crime Map
Hover over a point to see a breakdown of crime types recorded at that location. You can also filter by individual crime types, or use a combinations of offences to visualise the data you need.
See How Dereham Compares
You can compare Dereham's crime statistics against any other town, village, or city from across the country. Search for a location's name below to see how they stack up.
Introduction to Dereham's crime statistics
This crime profile provides a detailed view of crime and safety around Dereham up to April 2026, the most recent data release available. The crime figures and statistics have been calculated across each of Dereham's 578 postcodes using three area sizes for comparison:
- Within a Five-Minute Walk
- Within a Ten-Minute Walk
- Within a Fifteen-Minute Walk
Individual crime risk scores and index figures are for the 12-month period ending April 2026 unless otherwise stated.
CrimeRate Insights
Looking into a specific address in Dereham? CrimeRate Insights reports convert raw numbers into practical insight for any location, from single addresses and postcodes, up to major towns and cities.
Crime rates don’t happen by themselves; they follow people and patterns. Where crowds gather - near pubs and late-night venues, around the station, by supermarkets and forecourts - incidents naturally concentrate.
That doesn’t mean an area is "bad"; it usually means footfall is higher.
Your report explores these factors in a calm, non-judgemental way, putting the numbers in context and helping you spot what’s typical for places like this.
Crime Risk Scores
Dereham • 12 Months Ending April 2026
The typical five-minute walk within Dereham has a crime risk score of 416. This is based on analysis of 578 nearby areas within Dereham, with "most" referring to roughly two thirds of the nearby locations.
Crime risk scores are on a scale of 1 to 1,000 and consider the severity of the crimes involved, as determined by sentencing guidelines. A score of 1 represents the lowest risk, and 1,000 the highest risk. This approach ensures that - unlike overall crime rate figures - bicycle theft is not given the same importance in Dereham's risk scores as, for example, robbery, or violence & sexual offences.
Within a five-minute walk of the typical location in Dereham, crime risk scores are typically around 416, while in Norfolk they are average 450.
Areas within a ten-minute walk typically see crime risk scores of 439 (430 for Norfolk), and scores within a fifteen-minute walk are most often around 404 (Norfolk 424).
Trends in Crime Risk
Dereham
Calculated via Seasonal and Trend decomposition using Loess, the Seasonality Adjusted line represents the original data with seasonality subtracted, and the Trend line has been plotted unadjusted. Overall trend direction has been identified using the Mann-Kendall trend test, and rate calculated from the slope of the best-fit line identified from linear regression.
No trend could be found in Dereham's crime risk scores over the last 10 years, and the trend may well be static.
Looking at the previous five years, the trend in Dereham's crime risk score is down by 24%. While potentially a good indicator of the overall risk trend, cross-referencing with major cultural events and Covid's impact during this time is advised.
Over the last year, Dereham's crime risk score has shown a downward trend of approximately 12%, indicating that the risk profile is going down. This is an extremely short time period for crime trend analysis, and caution should be exercised when interpreting this figure.
Crime Rates and Indexes
Dereham
The CrimeRate Index shows how crime rates compare against the national average.
1.0 equals the average
2.0 is double
3.0 triple
0.5 is half and
0.25 a quarter.
Highest Crime Rates
Dereham • 12 Months Ending April 2026
Excluding other crime and other theft because their geographic location is often not relevant, anti-social behaviour as its definition is too wide, and bicycle theft for its specificity.
Possession of Weapons offences have a crime rate of 1.33 reports per 1,000 people in Dereham, which is 1.87 times the national average. This figure is calculated from 28 crime reports logged by Norfolk Police during the 12-month period ending April 2026.
For the same period, Norfolk Police recorded 274 reports of Shoplifting in Dereham, resulting in a crime rate of 13 reports per 1,000, and a CrimeRate Index of 1.82.
The crime rate for Drugs is 1.02 times the national average at 3.16 reports per 1,000. This is from 67 crime reports reported to Norfolk Police.
Most Significant 3-Year Increases in Crime Types
Dereham
Excluding other crime and other theft, anti-social behaviour, and bicycle theft, and calculated with the same STL method described in Trends in Crime Risk, using CrimeRate Index figures to identify crime types that are trending above or below the national average, and the analysis timeframe limited to the last three years.
Robbery offences are trending upwards, though the CrimeRate Index three years ago is too low to measure, and the trend should be reviewed with caution.
Public Order offences are trending upwards, and have a CrimeRate Index of 1.67 for the month of April 2026.
Three years ago, the monthly Public Order CrimeRate Index was 0.61 times the national average, and the current trend indicates an increase of 174% over this timeframe.
Possession of Weapons offences are trending upwards, and have a CrimeRate Index of 0.71 for the month of April 2026.
Three years ago, the monthly Possession of Weapons CrimeRate Index was 0.71 times the national average, and the current trend indicates an increase of 0% over this timeframe.
Most Significant 3-Year Decreases in Crime Types
Dereham
Calculated with the same methodology as the largest increases section above.
Burglary offences are trending downwards, and have a CrimeRate Index of 0.38 for the month of April 2026.
Three years ago, the monthly Burglary CrimeRate Index was 0.97 times the national average, and the current trend indicates a decrease of 61% over this timeframe.
Violence and Sexual Offences are trending downwards, and have a CrimeRate Index of 1.10 for the month of April 2026.
Three years ago, the monthly Violence and Sexual Offences CrimeRate Index was 1.23 times the national average, and the current trend indicates a decrease of 11% over this timeframe.
Theft From the Person offences are trending downwards, and have a CrimeRate Index of - for the month of April 2026.
Three years ago, the monthly Theft From the Person CrimeRate Index was 0.38 times the national average, and the current trend indicates a near-complete decrease over this timeframe.
Crime Type Breakdown & Heat Map
Dereham • 12 Months Ending April 2026
Size and colour reflect the CrimeRate Index figures for each type of crime.
Dereham | Norfolk | East of England | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Crime Type | Count | Rate | Index | Count | Rate | Index | Count | Rate | Index |
| Anti-Social Behaviour | 193 | 9.12 | 0.65 | 8,518 | 8.37 | 0.59 | 74,182 | 10.23 | 0.72 |
| Bicycle Theft | 5 | 0.23 | 1.35 | 731 | 0.72 | 0.99 | 5,325 | 0.72 | 0.99 |
| Burglary | 20 | 0.93 | 0.32 | 1,792 | 1.77 | 0.57 | 17,593 | 2.42 | 0.77 |
| Criminal Damage and Arson | 130 | 6.16 | 0.98 | 5,829 | 5.73 | 0.91 | 40,107 | 5.51 | 0.88 |
| Drugs | 67 | 3.16 | 1.02 | 1,818 | 1.79 | 0.58 | 18,935 | 2.59 | 0.84 |
| Other Crime | 49 | 2.32 | 1.25 | 1,830 | 1.80 | 0.97 | 12,241 | 1.70 | 0.92 |
| Other Theft | 89 | 4.19 | 0.74 | 3,955 | 3.87 | 0.68 | 34,703 | 4.78 | 0.84 |
| Possession of Weapons | 28 | 1.33 | 1.87 | 806 | 0.80 | 0.94 | 5,931 | 0.83 | 0.98 |
| Public Order | 116 | 5.49 | 0.95 | 4,504 | 4.42 | 0.76 | 32,088 | 4.42 | 0.76 |
| Robbery | 13 | 0.60 | 0.77 | 438 | 0.45 | 0.38 | 4,492 | 0.61 | 0.52 |
| Shoplifting | 274 | 12.97 | 1.82 | 5,577 | 5.49 | 0.77 | 43,068 | 5.94 | 0.83 |
| Theft From the Person | 4 | 0.19 | 0.49 | 358 | 0.37 | 0.24 | 3,654 | 0.52 | 0.34 |
| Vehicle Crime | 26 | 1.22 | 0.28 | 1,449 | 1.44 | 0.33 | 27,821 | 3.84 | 0.89 |
| Violence and Sexual Offences | 642 | 30.38 | 1.00 | 27,790 | 27.29 | 0.90 | 200,684 | 27.65 | 0.91 |
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Total Crime by Year
Dereham | Norfolk | East of England | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Year | Count | Rate | Index | Count | Rate | Index | Count | Rate | Index |
| 2026 | 1,463 | 69.17 | 1.00 | 56,877 | 55.94 | 0.78 | 446,642 | 61.53 | 0.85 |
| 2025 | 1,526 | 72.27 | 1.02 | 57,540 | 57.11 | 0.77 | 441,082 | 61.31 | 0.83 |
| 2024 | 1,421 | 68.49 | 0.95 | 57,604 | 57.64 | 0.76 | 443,460 | 62.34 | 0.83 |
| 2023 | 1,710 | 83.84 | 1.10 | 65,304 | 65.87 | 0.83 | 474,715 | 67.51 | 0.85 |
| 2022 | 1,669 | 82.59 | 1.11 | 67,520 | 68.76 | 0.90 | 471,617 | 67.78 | 0.88 |
| 2021 | 1,350 | 66.98 | 1.02 | 62,108 | 63.99 | 0.93 | 437,869 | 63.51 | 0.93 |
| 2020 | 1,191 | 59.13 | 0.86 | 55,053 | 57.26 | 0.77 | 465,376 | 67.88 | 0.92 |
| 2019 | 1,405 | 69.55 | 0.93 | 59,867 | 62.60 | 0.82 | 482,539 | 70.87 | 0.93 |
| 2018 | 1,378 | 68.40 | 0.98 | 55,315 | 58.15 | 0.82 | 439,882 | 64.91 | 0.91 |
| 2017 | 1,282 | 63.67 | 1.03 | 50,382 | 53.32 | 0.83 | 396,747 | 58.76 | 0.92 |
| 2016 | 359 | 17.81 | 0.98 | 14,715 | 15.63 | 0.82 | 116,493 | 17.30 | 0.91 |
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Dereham Compared to Nearby Small Towns
12 Months Ending Apr 2026
| Small Town | Total Crimes | Crime Rate | Rate Difference |
|---|---|---|---|
| Dereham | 1,463 | 69.17 | - |
| Cromer | 468 | 59.98 | 13% safer |
| Fakenham | 536 | 60.88 | 12% safer |
| Diss | 582 | 59.82 | 14% safer |
| Swaffham | 593 | 58.47 | 15% safer |
| Hellesdon | 722 | 58.25 | 16% safer |
| Wymondham | 1,345 | 61.56 | 11% safer |
| North Walsham | 757 | 55.03 | 20% safer |
| Caister-on-Sea | 406 | 48.52 | 30% safer |
| Costessey | 901 | 51.07 | 26% safer |
| Downham Market | 551 | 47.97 | 31% safer |
| Attleborough | 540 | 40.84 | 41% safer |
| Watton | 372 | 37.38 | 46% safer |
| Bradwell | 521 | 39.87 | 42% safer |
| Thorpe St. Andrew | 588 | 35.73 | 48% safer |
Comparing Dereham to the UK's Major Cities
12 Months Ending Apr 2026
| City Name | Crime Rate | Rate Difference |
|---|---|---|
| Dereham | 69.17 | - |
| Cardiff | 79.55 | 15% more dangerous |
| Newcastle upon Tyne | 82.69 | 20% more dangerous |
| Sheffield | 84.09 | 22% more dangerous |
| Leicester | 97.87 | 41% more dangerous |
| Bristol | 104.64 | 51% more dangerous |
| Birmingham | 105.05 | 52% more dangerous |
| Liverpool | 106.48 | 54% more dangerous |
| Leeds | 107.10 | 55% more dangerous |
| Nottingham | 107.74 | 56% more dangerous |
| Westminster | 125.00 | 81% more dangerous |
CrimeRate Pro
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You can find out more, or get a CrimeRate Insights report that includes further analysis.
Offences In and Around Dereham's Parks & Leisure Spaces
Limited to spaces in Dereham that are named and have had crimes recorded within their boundaries in the 12 months to Apr 2026.
| Name | ASB | Drugs | Public Order | Robbery | VSO | All Others |
|---|---|---|---|---|---|---|
| Neatherd Moor | - | - | 2 | - | 2 | 0 |
| Queen Elizabeth II Field | - | - | - | - | 4 | 0 |
Recent Crimes in Dereham
The 20 most recent crime reports in Dereham.
| Date | Crime Type | Location | Outcome |
|---|---|---|---|
| April 2026 | Anti-social behaviour | On or near Supermarket | |
| April 2026 | Anti-social behaviour | On or near Howlett Close | |
| April 2026 | Anti-social behaviour | On or near Chapel Walk | |
| April 2026 | Anti-social behaviour | On or near Supermarket | |
| April 2026 | Drugs | On or near Theatre Street | |
| April 2026 | Public order | On or near Supermarket | |
| April 2026 | Shoplifting | On or near Supermarket | |
| April 2026 | Shoplifting | On or near Supermarket | |
| April 2026 | Shoplifting | On or near Supermarket | |
| April 2026 | Shoplifting | On or near Supermarket | |
| April 2026 | Shoplifting | On or near Supermarket | |
| April 2026 | Shoplifting | On or near Supermarket | |
| April 2026 | Shoplifting | On or near Supermarket | |
| April 2026 | Shoplifting | On or near Supermarket | |
| April 2026 | Shoplifting | On or near Supermarket | |
| April 2026 | Shoplifting | On or near Supermarket | |
| April 2026 | Shoplifting | On or near Supermarket | |
| April 2026 | Shoplifting | On or near Supermarket | |
| April 2026 | Violence and sexual offences | On or near Helsinki Way | |
| April 2026 | Violence and sexual offences | On or near Howlett Close |
Methodology & Data Sources
Dereham Crime Report
Data Sources & Processing
Every month, CrimeRate processes crime reports from data.police.uk, the UK's official provider of open crime report data. Each crime report includes anonymised coordinates, most often "snapped" to the middle of the nearest street, or to the nearest major landmark. The reports also include the month and year the crime was reported, as well as the type of crime.
Data releases on data.police.uk happen once a month, with a two-month delay. This means that, for example, crimes reported in Dereham during August 2026 will typically become available in October 2026. The latest release is for Apr 2026 and was released in Jun 2026. To provide current and historical crime statistics, CrimeRate processed 61,669,232 crime reports for the latest release.
Dereham Data Points
For Dereham, CrimeRate uses the geographic boundaries provided by The Office for National Statistics in the December 2023 release of their Parishes and Non Civil Parished Areas dataset, using the PARNCP23CD column value E04006108.
Due to the 2021 Census being conducted during a UK-wide Coronavirus lockdown, the daytime population figures released so far cannot be relied on for purposes such as comparing crime rates. Instead, CrimeRate uses Dereham's daytime - or "workday" - population of 18,452 from the ONS 2011 Census for calculations throughout the site.
All geographic boundaries use the full resolution - extent of the realm versions where provided to avoid missing crime reports near coastlines and rivers - the banks of the Thames in particular - that would otherwise not be included when using the clipped to the coastline datasets.
Calculating Crime Rates
CrimeRate locates the UK region, county, and town/city/village locality for each crime report, and calculates the crime rate by taking the sum of all crime reports, dividing it by the locality's daytime / "workday" population, and multiplying the result by 1,000 to get the crime rate per 1,000.
Crime Risk Score Calculations
CrimeRate calculates crime counts for local, nearby, and wider areas for every postcode in England, Wales, and Northern Ireland. The postcodes locations are deduplicated by a process that ensures distinct points are approximately 50 metres apart. This process removes the bias that would otherwise come from counting the same crimes several times in heavily populated areas.
Using a custom algorithm developed in-house, CrimeRate applies a crime severity weighting to each area's crime counts, based on the type of crime reported. This increases or decreases the crime count, or zeroes it out entirely, depending on the crime type. A separate crime severity rate is then calculated, standardised, and scaled to fit the crime risk score range of 1 to 1,000, with 1 being the lowest score, and 1,000 the highest.
Crime risk scores undergo further analysis per town, city, and village plus other areas including police forces and neighbourhoods. CrimeRate uses percentiles to work out the most common range of crime risk scores in each locality. This includes identifying the high and low bounds where approximately 68% of scores fall, and finding the median (50th percentile) for easy reference.
The crime types with a weight of zero are: Anti-Social Behaviour; Bicycle Theft; Other Crime; Other Theft; and Shoplifting. The highest weights to are assigned to Violence & Sexual Offences, and the lowest to Vehicle Crime.
Frequently Asked Questions
Crime in Dereham