Mardean Neighborhood, Leonardo
Crime Rate & Statistics
One of the safest neighborhoods — significantly below-average crime
Safety at a Glance
Check a specific address
in Leonardo
Is Mardean Safe?
Yes — this neighborhood is extremely safe. Mardean in Leonardo, NJ has a safety grade of A+. The overall crime index is 36, which is 64% below the national average of 100.
Compared to the Leonardo average (crime index 36), Mardean is 0% lower in overall crime. Crime levels here are roughly in line with the city average.
Looking at specific crime types, murder is the most elevated concern (index: 64, 36% below average), while assault is the lowest risk (index: 14).
Mardean Crime Breakdown
Crime indices compared to national average (100) and Leonardo city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
64 | -36% | Low | |
|
Assault
|
14 | -86% | Low | |
|
Robbery
|
33 | -67% | Low | |
|
Rape
|
61 | -39% | Low | |
| Property Crime | ||||
|
Burglary
|
25 | -75% | Low | |
|
Larceny / Theft
|
47 | -53% | Low | |
|
Vehicle Theft
|
19 | -81% | Low | |
How Mardean Compares
Crime index by category: Mardean vs Leonardo average vs national average.
Crime by Category
Overall Crime Comparison
Mardean Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Mardean Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Mardean, Leonardo?
Mardean in Leonardo, NJ has a crime safety grade of A+ as of 2026. The overall crime index is 36, which is 64% below the national average. Compared to the Leonardo average, crime in Mardean is 0% lower.
Is Mardean a safe neighborhood in Leonardo?
Mardean is generally considered a safe neighborhood in Leonardo, earning a crime grade of A+. The highest concern is Murder (index: 64), while Assault is the lowest risk (index: 14).
How does Mardean compare to the rest of Leonardo?
Mardean's overall crime index is 36, compared to the Leonardo average of 36. This means crime in Mardean is 0% lower than the city average. For violent crime, the index is 43, and for property crime it is 30. However, crime can vary block by block, so checking the crime map for specific streets is recommended.
What type of crime is most common in Mardean?
The most prevalent crime type in Mardean is Murder, with a crime index of 64 (36% below the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near Mardean?
Nearby neighborhoods with good safety ratings include Ocean View. These areas are close to Mardean and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Mardean?
Mardean has a population of approximately 367. The median household income is $84,551. The median home value is $487,795. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Mardean crime compare to the national average?
Mardean's overall crime rate is 64% below the national average (index 36 vs 100). For the most accurate picture, review the per-crime-type breakdown above, as some categories may differ significantly from the overall trend.
Crime data sourced from FBI UCR reports and local law enforcement agencies. Crime indices use 100 as the national average. Updated April 2026.