The Mariner Neighborhood, Greenbrae
Crime Rate & Statistics
Very safe neighborhood — well below-average crime rates
Safety at a Glance
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in Greenbrae
Is The Mariner Safe?
Yes — this neighborhood is very safe. The Mariner in Greenbrae, CA has a safety grade of A. The overall crime index is 116, which is 16% above the national average of 100.
Compared to the Greenbrae average (crime index 18), The Mariner is 98% higher in overall crime. Residents and visitors should exercise extra caution in this area, particularly after dark.
Looking at specific crime types, assault is the most elevated concern (index: 186, 86% above average), while rape is the lowest risk (index: 7).
The Mariner Crime Breakdown
Crime indices compared to national average (100) and Greenbrae city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
70 | -30% | Low | |
|
Assault
|
186 | +86% | High | |
|
Robbery
|
22 | -78% | Low | |
|
Rape
|
7 | -93% | Low | |
| Property Crime | ||||
|
Burglary
|
71 | -29% | Low | |
|
Larceny / Theft
|
89 | -11% | Average | |
|
Vehicle Theft
|
26 | -74% | Low | |
How The Mariner Compares
Crime index by category: The Mariner vs Greenbrae average vs national average.
Crime by Category
Overall Crime Comparison
The Mariner Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
The Mariner Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in The Mariner, Greenbrae?
The Mariner in Greenbrae, CA has a crime safety grade of A as of 2026. The overall crime index is 116, which is 16% above the national average. Compared to the Greenbrae average, crime in The Mariner is 98% higher.
Is The Mariner a safe neighborhood in Greenbrae?
The Mariner is generally considered a safe neighborhood in Greenbrae, earning a crime grade of A. The highest concern is Assault (index: 186), while Rape is the lowest risk (index: 7).
How does The Mariner compare to the rest of Greenbrae?
The Mariner's overall crime index is 116, compared to the Greenbrae average of 18. This means crime in The Mariner is 98% higher than the city average. For violent crime, the index is 71, 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 The Mariner?
The most prevalent crime type in The Mariner is Assault, with a crime index of 186 (86% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near The Mariner?
Nearby neighborhoods with good safety ratings include Greenbrae. These areas are close to The Mariner and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of The Mariner?
The Mariner has a population of approximately 6. The median household income is $101,712. The median home value is $501,359. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does The Mariner crime compare to the national average?
The Mariner's overall crime rate is 16% above the national average (index 116 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.