Isle Cove Neighborhood, San Mateo
Crime Rate & Statistics
Safe neighborhood — below-average crime across most categories
Safer than 47% of neighborhoods in San Mateo
Safety at a Glance
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in San Mateo
Is Isle Cove Safe?
Yes — this neighborhood is safe. Isle Cove in San Mateo, CA has a safety grade of A-. The overall crime index is 56, which is 44% below the national average of 100. Isle Cove is safer than 47% of neighborhoods in San Mateo.
Compared to the San Mateo average (crime index 66), Isle Cove is 10% lower in overall crime. Crime levels here are roughly in line with the city average.
Looking at specific crime types, murder is the most elevated concern (index: 90, 10% below average), while rape is the lowest risk (index: 19).
Isle Cove 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
|
90 | -10% | Average | |
|
Assault
|
32 | -68% | Low | |
|
Robbery
|
66 | -34% | Low | |
|
Rape
|
19 | -81% | Low | |
| Property Crime | ||||
|
Burglary
|
45 | -55% | Low | |
|
Larceny / Theft
|
76 | -24% | Low | |
|
Vehicle Theft
|
65 | -35% | Low | |
How Isle Cove Compares
Crime index by category: Isle Cove vs San Mateo average vs national average.
Crime by Category
Overall Crime Comparison
Isle Cove Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Isle Cove Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Isle Cove, San Mateo?
Isle Cove in San Mateo, CA has a crime safety grade of A- as of 2026. The overall crime index is 56, which is 44% below the national average. Compared to the San Mateo average, crime in Isle Cove is 10% lower. Isle Cove is safer than 47% of neighborhoods in San Mateo.
Is Isle Cove a safe neighborhood in San Mateo?
Isle Cove is generally considered a safe neighborhood in San Mateo, earning a crime grade of A-. The highest concern is Murder (index: 90), while Rape is the lowest risk (index: 19).
How does Isle Cove compare to the rest of San Mateo?
Isle Cove's overall crime index is 56, compared to the San Mateo average of 66. This means crime in Isle Cove is 10% lower than the city average. For violent crime, the index is 52, 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 Isle Cove?
The most prevalent crime type in Isle Cove is Murder, with a crime index of 90 (10% below 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 Isle Cove?
Nearby neighborhoods with good safety ratings include The Islands, Harbor Side, Lakeshore and Dolphin Bay. These areas are close to Isle Cove and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Isle Cove?
Isle Cove has a population of approximately 3,337. The median household income is $163,977. The median home value is $1,658,092. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Isle Cove crime compare to the national average?
Isle Cove's overall crime rate is 44% below the national average (index 56 vs 100). Within San Mateo, it is safer than 47% 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.