| Statistic | Reportedincidents | /100k people | Leonia/100k people | New Jersey/100k people | National/100k people |
| Total crime | 49 | n/a (estimate) | 515 | 1,645 | 2,119 |
| Murder | 0 | n/a | 0.0 | 2.3 | 5.0 |
| Rape | 0 | n/a | 0.0 | 17.3 | 37.5 |
| Robbery | 0 | n/a | 0.0 | 49.3 | 60.6 |
| Assault | 3 | n/a | 31.6 | 148.8 | 256.1 |
| Violent crime | 3 | n/a (estimate) | 32 | 218 | 359 |
| Burglary | 11 | n/a | 115.7 | 145.3 | 229.2 |
| Theft | 32 | n/a | 336.6 | 1,119.4 | 1,272.1 |
| Vehicle theft | 3 | n/a | 31.6 | 162.6 | 258.8 |
| Property crime | 46 | n/a (estimate) | 484 | 1,427 | 1,760 |

Crime can be categorized into two primary types: violent and property crimes. Violent crimes encompass offenses such as murder, rape, robbery, and assault, whereas property crimes involve acts like burglary, theft, and vehicle theft. The overall crime rate in Leonia is 75.7% lower than the national average. Specifically, there were 3 violent crimes reported in Leonia, equivalent to 32 per 100,000 residents, which is lower than the national average by 91.2%. Additionally, Leonia recorded 46 property crimes, amounting to 484 per 100,000 people, lower than the national average by 72.5%.
Boasting a crime rate of 515, well below the national average of 2119, Leonia emerges as a standout destination for those seeking a secure place to reside in the United States. This crime rate is derived from the total occurrences of both violent and property crimes per 100,000 residents, underscoring the unwavering dedication of Leonia to ensure a safe living environment for its residents.
With only 32 incidents per 100,000 people, Leonia boasts an exceptionally low rate of violent crimes, positioning it as one of the safest cities in the United States. Given these low violent crime rates, Leonia has become an appealing destination for individuals in search of a secure and welcoming place to establish their new home.
Leonia showcased a dedication to violent crime safety in its latest reported crime year by achieving a murder rate of 0. This accomplishment could indicate that it is a safe place for residents, but also provides a shining example to other urban areas endeavoring to create safer communities.
Since 1990, property crime rates per 100,000 people in the United States have steadily decreased. Recently, the average did increase slightly. Having said that, Leonia has a property crime rate that is well below the national average with only 484 reported property crimes compared to the national average of 1760. Based on this report, Leonia remains a very safe place to live with regards to property crime.
AreaVibes has conducted polls asking local residents if they feel safe living in Leonia. Based on the results of the surveys (9 responses), 44% of people felt that there was very little crime in Leonia and felt safe walking alone at night. While 56% of people felt that it was not a safe place to live and did not feel safe walking alone at night.
Before you decide to relocate, it’s always good to ask yourself “Is Leonia a safe place to live?” Although the answer might not be that simple, as some areas are safer than others, getting a good feel for the overall rate of crime can definitely be helpful. Overall, the Leonia crime rate is 76% lower than the national average. If we break that down daily, that translates into 0.13 crimes per day - 0.01 violent crimes and 0.13 property crimes.
Year-over-year crime data allows us to analyze short-term trends in crime activity. By comparing crime rates from one year to the next, we can identify patterns and shifts in Leonia crime rates. This information can be invaluable for residents looking to make informed decisions on where to live. When comparing the most recent year to the previous year, total crime in Leonia has decreased by 18.3% year over year. Violent crime has didn't change by 0% and property crime has decreased by 19.3%.
In Leonia, the current unemployment rate stands at 2.1%, diverging from the national average of 4.9%. The availability of job opportunities is a pivotal factor influencing unemployment and underemployment rates. Communities where individuals contend with limited employment prospects or a preponderance of low-wage positions may witness elevated rates of joblessness and income inadequacy, which can contribute to heightened crime levels driven by financial insecurity. Conversely, areas characterized by robust employment rates often experience a reduction in overall Leonia crime rates.
Regions characterized by high population density frequently encompass expansive urban hubs that offer diverse economic prospects. In such areas, income inequality can be exacerbated, creating pockets of poverty alongside affluence. Economic disparities within these regions may correlate with elevated property crimes and, in certain instances, violent crimes. Conversely, areas with low population density numbers generally exhibit reduced Leonia crime rates. Leonia registers a population density of 6121.6 people per square mile, in contrast to the national average of 90.6 people per square mile.
The educational level within a community can have an influence on crime rates. Typically, higher levels of education are associated with reduced crime rates, as they offer individuals improved employment prospects and alternatives to engaging in criminal activities. Conversely, lower educational attainment tends to correspond with higher crime rates. In Leonia, 92.7% of residents have achieved at least a high school diploma, which differs from the national average of 83%.

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| Item | Leonia | New Jersey | National |
| Law enforcement employees (officers & civilians) | 19 | 14,540 | 558,732 |
| Police officers & civilians /1000 residents | 2.1 | 5.7 | 3.3 |
| State | Total offenders | New Jersey /100K | National /100K |
| New Jersey | 4,539 | 54 | 266 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Emerson, NJ | 7,909 | 0 | 95 | 95 |
| Allendale, NJ | 6,943 | 0 | 116 | 116 |
| Harrington Park, NJ | 4,882 | 0 | 212 | 212 |
| Oradell, NJ | 8,389 | 48 | 168 | 215 |
| Old Tappan, NJ | 6,114 | 48 | 191 | 239 |
| Hillsdale, NJ | 10,605 | 0 | 263 | 263 |
| Park Ridge, NJ | 8,963 | 41 | 223 | 264 |
| Leonia, NJ | 9,324 | 32 | 484 | 515 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Hernando, FL | 9,319 | 300 | 1,594 | 1,894 |
| Grants, NM | 9,333 | 424 | 1,620 | 2,044 |
| Garden City, GA | 9,315 | 811 | 3,213 | 4,024 |
| Lihue, HI | 9,314 | 161 | 1,436 | 1,597 |
| Heath, TX | 9,311 | 102 | 441 | 543 |
| Leonia, NJ | 9,324 | 32 | 484 | 515 |