08223 Zip Code, Marmora

Crime Rate & Statistics

A+

One of the safest zip codes — significantly below-average crime

Safer than 0% of zip codes in Marmora

Safety at a Glance

Overall Crime Low
Low 30 / 300 High
Violent Crime 42
58% below national avg
Property Crime 65
35% below national avg
City Ranking
0%
safer than other
Marmora zip codes

Check a specific address

in Marmora

Is 08223 a Safe Zip Code?

Yes — this zip code is extremely safe. Zip code 08223 in Marmora, NJ has a safety grade of A+. The overall crime index is 30, which is 70% below the national average of 100. This zip code is safer than 0% of zip codes in Marmora.

Looking at specific crime types, larceny / theft is the most elevated concern (index: 93, 7% below average), while murder is the lowest risk (index: 18). Property crime is more prevalent than violent crime here, consistent with broader national patterns.

Highest Risk
Larceny / Theft · Index 93 (7% below avg)
Lowest Risk
Murder · Index 18 (82% below avg)

08223 Crime Breakdown

Crime indices compared to national average (100) and Marmora city average. Higher values mean more crime.

Crime Type Index vs National Risk Level
Violent Crime
Murder
18 -82% Low
Assault
46 -54% Low
Robbery
50 -50% Low
Rape
54 -46% Low
Property Crime
Burglary
67 -33% Low
Larceny / Theft
93 -7% Average
Vehicle Theft
34 -66% Low

08223 Crime Map

Crime heatmap based on block-group level data. Red areas indicate higher crime density.

Full Screen Map
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08223 Demographics & Context

Population
4,265
Median Income
$106,866
Home Value
$410,599
Median Age
48
Pop. Density
239/mi²

Education

Bachelor's Degree 26.3%
Graduate Degree 18.2%

Housing

85%
15%
Owner-occupied Renter-occupied

Racial Demographics

White 94.7%
Black 0.9%
Hispanic 2.8%
Asian 1.5%

Frequently Asked Questions

What is the crime rate in Zip code 08223, Marmora?

Zip code 08223 in Marmora, NJ has a crime safety grade of A+ as of 2026. The overall crime index is 30, which is 70% below the national average. Zip code 08223 is safer than 0% of neighborhoods in Marmora.

Is Zip code 08223 a safe neighborhood in Marmora?

Zip code 08223 is generally considered a safe neighborhood in Marmora, earning a crime grade of A+. The highest concern is Larceny / Theft (index: 93), while Murder is the lowest risk (index: 18). It is one of the safest neighborhoods in Marmora.

What type of crime is most common in Zip code 08223?

The most prevalent crime type in Zip code 08223 is Larceny / Theft, with a crime index of 93 (7% below the national average). Overall, property crime is more prevalent than violent crime in this neighborhood, which is consistent with national trends.

What are the demographics of Zip code 08223?

Zip code 08223 has a population of approximately 4,265. The median household income is $106,866. The median home value is $410,599. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.

How does Zip code 08223 crime compare to the national average?

Zip code 08223's overall crime rate is 70% below the national average (index 30 vs 100). Within Marmora, 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.