Alum Rock Neighborhood, San Jose
Crime Rate & Statistics
Above-average safety — lower crime than most neighborhoods
Safer than 44% of neighborhoods in San Jose
Safety at a Glance
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in San Jose
Is Alum Rock Safe?
Yes — this neighborhood is safer than most. Alum Rock in San Jose, CA has a safety grade of B+. The overall crime index is 80, which is 20% below the national average of 100. Alum Rock is safer than 44% of neighborhoods in San Jose.
Compared to the San Jose average (crime index 86), Alum Rock is 6% 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: 138, 38% above average), while burglary is the lowest risk (index: 34). Violent crime is a particular area of concern relative to property crime in this neighborhood.
Alum Rock 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
|
83 | -17% | Average | |
|
Assault
|
72 | -28% | Low | |
|
Robbery
|
97 | -3% | Average | |
|
Rape
|
138 | +38% | Moderate | |
| Property Crime | ||||
|
Burglary
|
34 | -66% | Low | |
|
Larceny / Theft
|
61 | -39% | Low | |
|
Vehicle Theft
|
91 | -9% | Average | |
How Alum Rock Compares
Crime index by category: Alum Rock vs San Jose average vs national average.
Crime by Category
Overall Crime Comparison
Alum Rock Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Alum Rock Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Alum Rock, San Jose?
Alum Rock in San Jose, CA has a crime safety grade of B+ as of 2026. The overall crime index is 80, which is 20% below the national average. Compared to the San Jose average, crime in Alum Rock is 6% lower. Alum Rock is safer than 44% of neighborhoods in San Jose.
Is Alum Rock a safe neighborhood in San Jose?
Alum Rock is generally considered a safe neighborhood in San Jose, earning a crime grade of B+. The highest concern is Rape (index: 138), while Burglary is the lowest risk (index: 34).
How does Alum Rock compare to the rest of San Jose?
Alum Rock's overall crime index is 80, compared to the San Jose average of 86. This means crime in Alum Rock is 6% lower than the city average. For violent crime, the index is 98, and for property crime it is 62. 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 Alum Rock?
The most prevalent crime type in Alum Rock is Rape, with a crime index of 138 (38% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near Alum Rock?
Nearby neighborhoods with good safety ratings include Clareview, Candlestick, Mt. Pleasant North and La Pala South. These areas are close to Alum Rock and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Alum Rock?
Alum Rock has a population of approximately 27,242. The median household income is $67,646. The median home value is $873,102. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Alum Rock crime compare to the national average?
Alum Rock's overall crime rate is 20% below the national average (index 80 vs 100). Within San Jose, it is safer than 44% 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.