11742 Zip Code, Holtsville
Crime Rate & Statistics
One of the safest zip codes — significantly below-average crime
Safer than 0% of zip codes in Holtsville
Safety at a Glance
Check a specific address
in Holtsville
Is 11742 a Safe Zip Code?
Yes — this zip code is extremely safe. Zip code 11742 in Holtsville, NY has a safety grade of A+. The overall crime index is 50, which is 50% below the national average of 100. This zip code is safer than 0% of zip codes in Holtsville.
Compared to the Holtsville average (crime index 50), zip code 11742 is 0% lower in overall crime. Crime levels here are roughly in line with the city average.
Looking at specific crime types, larceny / theft is the most elevated concern (index: 90, 10% below average), while assault is the lowest risk (index: 36).
11742 Crime Breakdown
Crime indices compared to national average (100) and Holtsville city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
66 | -34% | Low | |
|
Assault
|
36 | -64% | Low | |
|
Robbery
|
68 | -32% | Low | |
|
Rape
|
89 | -11% | Average | |
| Property Crime | ||||
|
Burglary
|
50 | -50% | Low | |
|
Larceny / Theft
|
90 | -10% | Average | |
|
Vehicle Theft
|
64 | -36% | Low | |
How 11742 Compares
Crime index by category: 11742 vs Holtsville average vs national average.
Crime by Category
Overall Crime Comparison
11742 Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
11742 Demographics & Context
Education
Housing
Racial Demographics
Frequently Asked Questions
What is the crime rate in Zip code 11742, Holtsville?
Zip code 11742 in Holtsville, NY has a crime safety grade of A+ as of 2026. The overall crime index is 50, which is 50% below the national average. Compared to the Holtsville average, crime in Zip code 11742 is 0% lower. Zip code 11742 is safer than 0% of neighborhoods in Holtsville.
Is Zip code 11742 a safe neighborhood in Holtsville?
Zip code 11742 is generally considered a safe neighborhood in Holtsville, earning a crime grade of A+. The highest concern is Larceny / Theft (index: 90), while Assault is the lowest risk (index: 36). It is one of the safest neighborhoods in Holtsville.
How does Zip code 11742 compare to the rest of Holtsville?
Zip code 11742's overall crime index is 50, compared to the Holtsville average of 50. This means crime in Zip code 11742 is 0% lower than the city average. For violent crime, the index is 65, and for property crime it is 68. 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 11742?
The most prevalent crime type in Zip code 11742 is Larceny / Theft, with a crime index of 90 (10% 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 11742?
Zip code 11742 has a population of approximately 14,000. The median household income is $125,091. The median home value is $492,417. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Zip code 11742 crime compare to the national average?
Zip code 11742's overall crime rate is 50% below the national average (index 50 vs 100). Within Holtsville, 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.