11791 Zip Code, Syosset
Crime Rate & Statistics
Very safe zip code — well below-average crime rates
Safer than 0% of zip codes in Syosset
Safety at a Glance
Check a specific address
in Syosset
Is 11791 a Safe Zip Code?
Yes — this zip code is very safe. Zip code 11791 in Syosset, NY has a safety grade of A. The overall crime index is 40, which is 60% below the national average of 100. This zip code is safer than 0% of zip codes in Syosset.
Compared to the Syosset average (crime index 45), zip code 11791 is 5% lower in overall crime. Crime levels here are roughly in line with the city average.
Looking at specific crime types, rape is the most elevated concern (index: 95, 5% below average), while burglary is the lowest risk (index: 34).
11791 Crime Breakdown
Crime indices compared to national average (100) and Syosset city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
37 | -63% | Low | |
|
Assault
|
54 | -46% | Low | |
|
Robbery
|
70 | -30% | Low | |
|
Rape
|
95 | -5% | Average | |
| Property Crime | ||||
|
Burglary
|
34 | -66% | Low | |
|
Larceny / Theft
|
54 | -46% | Low | |
|
Vehicle Theft
|
67 | -33% | Low | |
How 11791 Compares
Crime index by category: 11791 vs Syosset average vs national average.
Crime by Category
Overall Crime Comparison
11791 Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
11791 Demographics & Context
Education
Housing
Racial Demographics
Frequently Asked Questions
What is the crime rate in Zip code 11791, Syosset?
Zip code 11791 in Syosset, NY has a crime safety grade of A as of 2026. The overall crime index is 40, which is 60% below the national average. Compared to the Syosset average, crime in Zip code 11791 is 5% lower. Zip code 11791 is safer than 0% of neighborhoods in Syosset.
Is Zip code 11791 a safe neighborhood in Syosset?
Zip code 11791 is generally considered a safe neighborhood in Syosset, earning a crime grade of A. The highest concern is Rape (index: 95), while Burglary is the lowest risk (index: 34). It is one of the safest neighborhoods in Syosset.
How does Zip code 11791 compare to the rest of Syosset?
Zip code 11791's overall crime index is 40, compared to the Syosset average of 45. This means crime in Zip code 11791 is 5% lower than the city average. For violent crime, the index is 64, and for property crime it is 52. 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 11791?
The most prevalent crime type in Zip code 11791 is Rape, with a crime index of 95 (5% below the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are the demographics of Zip code 11791?
Zip code 11791 has a population of approximately 25,617. The median household income is $185,122. The median home value is $1,039,899. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Zip code 11791 crime compare to the national average?
Zip code 11791's overall crime rate is 60% below the national average (index 40 vs 100). Within Syosset, 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.