Photo: Famartin · CC BY-SA 4.0Per resident, Mansfield Township records less violent crime than 96% of U.S. towns
Its letter overall is B+ (#168 of 342 graded towns in New Jersey): less crime per resident than 67% of U.S. towns, from crimes its police reported through 2023 to 2025. Year on year, 0.2 violent crime and 11.6 incidents of property crime occur per 1,000 residents, compared with 2.1 and 13.8 in the rest of New Jersey. Even so, all 5 towns next door with figures record less crime per resident.
Crimes reported to the FBI per 1,000 residents a year, 2023–2025. “Rest of NJ” is every other New Jersey city and town in the FBI’s tables; the U.S. figure is the FBI’s national estimate as published, averaged over the three years. The FBI publishes no national homicide or robbery rate in our data, so those compare with all U.S. cities and towns in its tables.
What stands out about safety in Mansfield Township
5 of the 5 graded towns next door report less crime
Of the 6 New Jersey towns on Mansfield Township’s borders, 5 have a Safety Grade: Independence Township (A+), Lebanon Township (A), Washington Township (A), Oxford Township (A), Hackettstown (A). Liberty Township has no FBI figures of its own for 2023–2025. Neighbors ↓
Among New Jersey towns, closer to the middle
New Jersey’s cities and towns report less crime than most states’, so Mansfield Township’s place among its own towns differs from its national one: it reports less crime than 51% of the 342 New Jersey towns we grade, against 67% nationally. Safety Grade ↓
Written from the FBI data on this page. Figures are crimes reported to police, not convictions.
What’s behind Mansfield Township’s grade
Property crimes plus four times violent crimes reported to the FBI per resident, 2023–2025, on a national curve. Violent crime holds Mansfield Township’s grade up; property crime pulls it down. Its property rate (11.6) is below the FBI’s national estimate (17.6) but higher than in most individual towns: the national figure is weighted by people, and the grade counts towns.
Violent crime, by year and by type
Show as a table
| Year | Mansfield Township | Rest of New Jersey | U.S. (FBI national estimate) |
|---|---|---|---|
| 2022 | 0.0 | 1.9 | 4.0 |
| 2023 | 0.0 | 2.2 | 3.9 |
| 2024 | 0.3 | 2.2 | 3.6 |
| 2025 | 0.3 | 2.0 | 3.3 |
Violent crimes per 1,000 residents
By type 2023–2025, counts
Mansfield Township’s police reported 4 violent crimes to the FBI over 2023–2025, about 0.2 per 1,000 residents a year, against 2.1 in the rest of New Jersey and the FBI’s national estimate of 3.6.
Crime in Mansfield Township per 1,000 residents
Violent crime per 1,000 residents, 2025
Property crime per 1,000 residents, 2025
Crimes reported to police in 2025 per resident; one person can be the victim of more than one, and some reports involve visitors.
And fewer than 1 violent crime, in 2025. Below are 1,000 dots, one per resident; each colored dot is one reported crime.
Reported crime is steady
Show as a table
| Year | Mansfield Township property | Rest of New Jersey property | Mansfield Township violent | Rest of New Jersey violent |
|---|---|---|---|---|
| 2022 | 12.1 | 13.9 | 0.0 | 1.9 |
| 2023 | 12.8 | 14.8 | 0.0 | 2.2 |
| 2024 | 11.3 | 14.0 | 0.3 | 2.2 |
| 2025 | 10.7 | 12.6 | 0.3 | 2.0 |
Crimes per 1,000 residents
Reported crime per resident was steady from 2023 to 2025: the change is within ordinary year-to-year swings. Per 1,000 residents, 2022–2025, against the rest of New Jersey.
87 crimes reported in 2025
2025 offenses reported
Offenses reported to police, not convictions. FBI Uniform Crime Reporting. The last row is counted outside the property total.
2 violent and 85 property, as reported to the FBI by Mansfield Township’s police.
Four people died in crashes on Mansfield Township’s roads in 2019–2023
Mansfield Township had 4 fatal crashes in five years, in which four people died.
That is about what is typical for New Jersey towns of 5,000–25,000 people: at their median rate (4.5 deaths per 100,000 residents a year), a town of Mansfield Township’s size would see about 2 in five years. With numbers this small, a death or two either way changes the picture, so Mansfield Township’s own rate (10.3) is context, not a ranking.
Deaths are counted where the crash happened, not where the people lived: a highway through town adds through-traffic deaths, and residents’ own risk on roads elsewhere isn’t here. Town rates sit below state and U.S. rates because a third of fatal crashes happen outside any town. Road safety is described here and is not part of the Safety Grade. Source: NHTSA Fatality Analysis Reporting System (FARS), 2019–2023.
Mansfield Township and its neighbors
| Town | Grade | Violent | Property |
|---|---|---|---|
| Mansfield Township | B+ | 0.2 | 11.6 |
| Washington Township | A | 0.3 | 3.3 |
| Lebanon Township | A | 0.1 | 4.0 |
| Hackettstown | A | 0.2 | 5.3 |
| Independence Township | A+ | 0.4 | 1.4 |
| Liberty Township | — | — | — |
| Oxford Township | A | 0.3 | 4.8 |
Crimes reported to the FBI per 1,000 residents a year, 2023–2025. Liberty Township has no FBI figures of its own for 2023–2025.
New Jersey towns of a similar size
| Town | Grade | Violent | Property |
|---|---|---|---|
| Mansfield Township | B+ | 0.2 | 11.6 |
| Chester Township | A+ | 0.1 | 2.5 |
| Bernardsville | A | 0.2 | 4.4 |
| Fanwood | A | 0.2 | 5.0 |
| Bloomingdale | A | 1.0 | 2.6 |
| Butler | A− | 0.5 | 5.6 |
The five graded New Jersey towns closest to Mansfield Township’s population (7,996), by grade.
How reported crime compares across the town line. Tap a town to see its safety page.
What this data can and can’t tell you
- It’s reported crime. Only incidents reported to and recorded by police appear here. Many crimes are never reported to police.
- One number for all of Mansfield Township. A town-wide rate doesn’t show where incidents happen, and that can differ a lot from one part of town to another.
- Visitors count too. Incidents involving people who work, shop or visit are counted against Mansfield Township’s residents, which raises the per-resident rate.
- Whose population. Rates use the FBI’s population for the department (7,919 in 2025); our figure for Mansfield Township is 7,996 (2025 Census estimate).
- Gaps are real gaps. A missing year means the department didn’t report a full year, not that nothing happened.
How the grade is calculated, for every town: How TownRatings grades safety →
Questions about safety in Mansfield Township
Is Mansfield Township, NJ safe?
On crimes reported to the FBI in 2023–2025, Mansfield Township reports less crime per resident than 67% of U.S. towns, a B+ Safety Grade and #168 of 342 in New Jersey. Its police reported 0.2 violent crimes per 1,000 residents a year, against 2.1 in the rest of New Jersey and the FBI’s national estimate of 3.6.
What is the crime rate in Mansfield Township?
0.2 violent and 11.6 property crimes per 1,000 residents a year, 2023–2025, as reported to the FBI. The rest of New Jersey reports 2.1 and 13.8; the FBI’s national estimate is 3.6 and 17.6.
Is Mansfield Township safer than Washington Township?
Washington Township reports less crime per resident than Mansfield Township: Washington Township grades A for safety and Mansfield Township B+. Washington Township’s police reported 0.3 violent and 3.3 property crimes per 1,000 residents a year, 2023–2025.
Who polices Mansfield Township?
Mansfield Township’s own police department, which reports to the FBI as “Mansfield Township, Warren County”. Its figures are the ones on this page.
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Neighbors looking out for each other in Mansfield Township.
Crime: FBI Uniform Crime Reporting Program, Crime Data Explorer: offenses known to law enforcement by city, 2025, and state and national rates. Counts are crimes reported to police, not convictions. The Safety Grade is our own summary of that data, not an official rating. Road deaths: NHTSA Fatality Analysis Reporting System (FARS), 2019–2023. This isn’t an official statement of public safety. In an emergency, call 911.