Harborside Neighborhood, San Mateo
Last updated: June 5, 2026
Crime Rate & Statistics
One of the safest neighborhoods — significantly below-average crime
Summary: Harborside, San Mateo Crime Rate (2026)
Harborside in San Mateo, CA has a crime safety grade of A+ as of 2026. The overall crime index is 15, which is 85% 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 Harborside Safe?
Yes — this neighborhood is extremely safe. Harborside in San Mateo, CA has a safety grade of A+. The overall crime index is 15, which is 85% below the national average of 100.
Compared to the San Mateo average (crime index 66), Harborside is 51% 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, larceny / theft is the most elevated concern (index: 62, 38% below average), while murder is the lowest risk (index: 16).
Harborside 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
|
16 | -84% | Low | |
|
Assault
|
17 | -83% | Low | |
|
Robbery
|
43 | -57% | Low | |
|
Rape
|
27 | -73% | Low | |
| Property Crime | ||||
|
Burglary
|
34 | -66% | Low | |
|
Larceny / Theft
|
62 | -38% | Low | |
|
Vehicle Theft
|
21 | -79% | Low | |
How Harborside Compares
Crime index by category: Harborside vs San Mateo average vs national average.
Crime by Category
Overall Crime Comparison
Harborside Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Harborside Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Harborside, San Mateo?
Harborside in San Mateo, CA has a crime safety grade of A+ as of 2026. The overall crime index is 15, which is 85% below the national average. Compared to the San Mateo average, crime in Harborside is 51% lower.
Is Harborside a safe neighborhood in San Mateo?
Harborside is generally considered a safe neighborhood in San Mateo, earning a crime grade of A+. The highest concern is Larceny / Theft (index: 62), while Murder is the lowest risk (index: 16).
How does Harborside compare to the rest of San Mateo?
Harborside's overall crime index is 15, compared to the San Mateo average of 66. This means crime in Harborside is 51% lower than the city average. For violent crime, the index is 26, and for property crime it is 39. 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 Harborside?
The most prevalent crime type in Harborside is Larceny / Theft, with a crime index of 62 (38% 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 Harborside?
Nearby neighborhoods with good safety ratings include Harbor Side, The Islands, Marina Point and Sea Colony. These areas are close to Harborside and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Harborside?
Harborside has a population of approximately 384. The median household income is $153,871. The median home value is $1,655,525. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Harborside crime compare to the national average?
Harborside's overall crime rate is 85% below the national average (index 15 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.