Walnut Isle Neighborhood, San Jose
Crime Rate & Statistics
Very safe neighborhood — well below-average crime rates
Safety at a Glance
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in San Jose
Is Walnut Isle Safe?
Yes — this neighborhood is very safe. Walnut Isle in San Jose, CA has a safety grade of A. The overall crime index is 75, which is 25% below the national average of 100.
Compared to the San Jose average (crime index 86), Walnut Isle is 11% lower in overall crime.
Looking at specific crime types, assault is the most elevated concern (index: 133, 33% above average), while burglary is the lowest risk (index: 37). Violent crime is a particular area of concern relative to property crime in this neighborhood.
Walnut Isle Crime Breakdown
Crime indices compared to national average (100) and San Jose city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
74 | -26% | Low | |
|
Assault
|
133 | +33% | Moderate | |
|
Robbery
|
63 | -37% | Low | |
|
Rape
|
48 | -52% | Low | |
| Property Crime | ||||
|
Burglary
|
37 | -63% | Low | |
|
Larceny / Theft
|
65 | -35% | Low | |
|
Vehicle Theft
|
42 | -58% | Low | |
How Walnut Isle Compares
Crime index by category: Walnut Isle vs San Jose average vs national average.
Crime by Category
Overall Crime Comparison
Walnut Isle Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Walnut Isle Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Walnut Isle, San Jose?
Walnut Isle in San Jose, CA has a crime safety grade of A as of 2026. The overall crime index is 75, which is 25% below the national average. Compared to the San Jose average, crime in Walnut Isle is 11% lower.
Is Walnut Isle a safe neighborhood in San Jose?
Walnut Isle is generally considered a safe neighborhood in San Jose, earning a crime grade of A. The highest concern is Assault (index: 133), while Burglary is the lowest risk (index: 37).
How does Walnut Isle compare to the rest of San Jose?
Walnut Isle's overall crime index is 75, compared to the San Jose average of 86. This means crime in Walnut Isle is 11% lower than the city average. For violent crime, the index is 80, and for property crime it is 48. 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 Walnut Isle?
The most prevalent crime type in Walnut Isle is Assault, with a crime index of 133 (33% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near Walnut Isle?
Nearby neighborhoods with good safety ratings include Willow Glen, Northern Cross, Canoas Garden and Monticello. These areas are close to Walnut Isle and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Walnut Isle?
Walnut Isle has a population of approximately 50. The median household income is $200,444. The median home value is $1,882,594. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Walnut Isle crime compare to the national average?
Walnut Isle's overall crime rate is 25% below the national average (index 75 vs 100). 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.