Hillsdale Neighborhood, San Mateo
Last updated: June 5, 2026
Crime Rate & Statistics
Very safe neighborhood — well below-average crime rates
Summary: Hillsdale, San Mateo Crime Rate (2026)
Hillsdale in San Mateo, CA has a crime safety grade of A as of 2026. The overall crime index is 31, which is 69% below the national average.
Data source: FBI UCR & local law enforcement data. Last updated: June 5, 2026.
Safety at a Glance
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in San Mateo
Is Hillsdale Safe?
Yes — this neighborhood is very safe. Hillsdale in San Mateo, CA has a safety grade of A. The overall crime index is 31, which is 69% below the national average of 100.
Compared to the San Mateo average (crime index 66), Hillsdale is 35% lower in overall crime. This neighborhood is significantly safer than San Mateo as a whole, making it an attractive option for safety-conscious residents.
Looking at specific crime types, assault is the most elevated concern (index: 104, 4% above average), while burglary is the lowest risk (index: 34).
Hillsdale Crime Breakdown
Crime indices compared to national average (100) and San Mateo city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
35 | -65% | Low | |
|
Assault
|
104 | +4% | Moderate | |
|
Robbery
|
60 | -40% | Low | |
|
Rape
|
42 | -58% | Low | |
| Property Crime | ||||
|
Burglary
|
34 | -66% | Low | |
|
Larceny / Theft
|
79 | -21% | Low | |
|
Vehicle Theft
|
73 | -27% | Low | |
How Hillsdale Compares
Crime index by category: Hillsdale vs San Mateo average vs national average.
Crime by Category
Overall Crime Comparison
Hillsdale Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Hillsdale Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Hillsdale, San Mateo?
Hillsdale in San Mateo, CA has a crime safety grade of A as of 2026. The overall crime index is 31, which is 69% below the national average. Compared to the San Mateo average, crime in Hillsdale is 35% lower.
Is Hillsdale a safe neighborhood in San Mateo?
Hillsdale is generally considered a safe neighborhood in San Mateo, earning a crime grade of A. The highest concern is Assault (index: 104), while Burglary is the lowest risk (index: 34).
How does Hillsdale compare to the rest of San Mateo?
Hillsdale's overall crime index is 31, compared to the San Mateo average of 66. This means crime in Hillsdale is 35% lower than the city average. For violent crime, the index is 60, 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 Hillsdale?
The most prevalent crime type in Hillsdale is Assault, with a crime index of 104 (4% above the national average). Overall, property crime is more prevalent than violent crime in this neighborhood, which is consistent with national trends.
What are safer neighborhoods near Hillsdale?
Nearby neighborhoods with good safety ratings include San Mateo Knolls, Westwood Knolls, San Mateo Terrace and Beresford Manor. These areas are close to Hillsdale and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Hillsdale?
Hillsdale has a population of approximately 2,486. The median household income is $167,002. The median home value is $1,991,604. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Hillsdale crime compare to the national average?
Hillsdale's overall crime rate is 69% below the national average (index 31 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 June 2026.