08831 Zip Code, Monroe Township
Crime Rate & Statistics
Very safe zip code — well below-average crime rates
Safer than 0% of zip codes in Monroe Township
Safety at a Glance
Check a specific address
in Monroe Township
Is 08831 a Safe Zip Code?
Yes — this zip code is very safe. Zip code 08831 in Monroe Township, NJ has a safety grade of A. The overall crime index is 53, which is 47% below the national average of 100. This zip code is safer than 0% of zip codes in Monroe Township.
Compared to the Monroe Township average (crime index 121), zip code 08831 is 68% lower in overall crime. This zip code is significantly safer than Monroe Township as a whole, making it an attractive option for safety-conscious residents.
Looking at specific crime types, assault is the most elevated concern (index: 87, 13% below average), while larceny / theft is the lowest risk (index: 19).
08831 Crime Breakdown
Crime indices compared to national average (100) and Monroe Township city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
33 | -67% | Low | |
|
Assault
|
87 | -13% | Average | |
|
Robbery
|
39 | -61% | Low | |
|
Rape
|
47 | -53% | Low | |
| Property Crime | ||||
|
Burglary
|
55 | -45% | Low | |
|
Larceny / Theft
|
19 | -81% | Low | |
|
Vehicle Theft
|
23 | -77% | Low | |
How 08831 Compares
Crime index by category: 08831 vs Monroe Township average vs national average.
Crime by Category
Overall Crime Comparison
08831 Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
08831 Demographics & Context
Education
Housing
Racial Demographics
Frequently Asked Questions
What is the crime rate in Zip code 08831, Monroe Township?
Zip code 08831 in Monroe Township, NJ has a crime safety grade of A as of 2026. The overall crime index is 53, which is 47% below the national average. Compared to the Monroe Township average, crime in Zip code 08831 is 68% lower. Zip code 08831 is safer than 0% of neighborhoods in Monroe Township.
Is Zip code 08831 a safe neighborhood in Monroe Township?
Zip code 08831 is generally considered a safe neighborhood in Monroe Township, earning a crime grade of A. The highest concern is Assault (index: 87), while Larceny / Theft is the lowest risk (index: 19). It is one of the safest neighborhoods in Monroe Township.
How does Zip code 08831 compare to the rest of Monroe Township?
Zip code 08831's overall crime index is 53, compared to the Monroe Township average of 121. This means crime in Zip code 08831 is 68% lower than the city average. For violent crime, the index is 52, and for property crime it is 32. 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 Zip code 08831?
The most prevalent crime type in Zip code 08831 is Assault, with a crime index of 87 (13% below the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are the demographics of Zip code 08831?
Zip code 08831 has a population of approximately 49,008. The median household income is $117,152. The median home value is $505,682. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Zip code 08831 crime compare to the national average?
Zip code 08831's overall crime rate is 47% below the national average (index 53 vs 100). Within Monroe Township, it is safer than 0% of neighborhoods. 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.