20171 Zip Code, Herndon
Crime Rate & Statistics
Very safe zip code — well below-average crime rates
Safer than 50% of zip codes in Herndon
Safety at a Glance
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in Herndon
Is 20171 a Safe Zip Code?
Yes — this zip code is very safe. Zip code 20171 in Herndon, VA has a safety grade of A. The overall crime index is 52, which is 48% below the national average of 100. This zip code is safer than 50% of zip codes in Herndon.
Compared to the Herndon average (crime index 57), zip code 20171 is 5% lower in overall crime. Crime levels here are roughly in line with the city average.
Looking at specific crime types, robbery is the most elevated concern (index: 68, 32% below average), while assault is the lowest risk (index: 42).
20171 Crime Breakdown
Crime indices compared to national average (100) and Herndon city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
59 | -41% | Low | |
|
Assault
|
42 | -58% | Low | |
|
Robbery
|
68 | -32% | Low | |
|
Rape
|
68 | -32% | Low | |
| Property Crime | ||||
|
Burglary
|
42 | -58% | Low | |
|
Larceny / Theft
|
61 | -39% | Low | |
|
Vehicle Theft
|
64 | -36% | Low | |
How 20171 Compares
Crime index by category: 20171 vs Herndon average vs national average.
Crime by Category
Overall Crime Comparison
20171 Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
20171 Demographics & Context
Education
Housing
Racial Demographics
Other Zip Codes in Herndon
Frequently Asked Questions
What is the crime rate in Zip code 20171, Herndon?
Zip code 20171 in Herndon, VA has a crime safety grade of A as of 2026. The overall crime index is 52, which is 48% below the national average. Compared to the Herndon average, crime in Zip code 20171 is 5% lower. Zip code 20171 is safer than 50% of neighborhoods in Herndon.
Is Zip code 20171 a safe neighborhood in Herndon?
Zip code 20171 is generally considered a safe neighborhood in Herndon, earning a crime grade of A. The highest concern is Robbery (index: 68), while Assault is the lowest risk (index: 42). It is one of the safest neighborhoods in Herndon.
How does Zip code 20171 compare to the rest of Herndon?
Zip code 20171's overall crime index is 52, compared to the Herndon average of 57. This means crime in Zip code 20171 is 5% lower than the city average. For violent crime, the index is 59, and for property crime it is 56. 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 20171?
The most prevalent crime type in Zip code 20171 is Robbery, with a crime index of 68 (32% below the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near Zip code 20171?
Nearby neighborhoods with good safety ratings include 20170. These areas are close to Zip code 20171 and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Zip code 20171?
Zip code 20171 has a population of approximately 48,737. The median household income is $186,873. The median home value is $750,786. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Zip code 20171 crime compare to the national average?
Zip code 20171's overall crime rate is 48% below the national average (index 52 vs 100). Within Herndon, it is safer than 50% 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.