Marianna Park Neighborhood, Atherton
Crime Rate & Statistics
Very safe neighborhood — well below-average crime rates
Safety at a Glance
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in Atherton
Is Marianna Park Safe?
Yes — this neighborhood is very safe. Marianna Park in Atherton, CA has a safety grade of A. The overall crime index is 47, which is 53% below the national average of 100.
Compared to the Atherton average (crime index 63), Marianna Park is 16% lower in overall crime.
Looking at specific crime types, robbery is the most elevated concern (index: 167, 67% above average), while murder is the lowest risk (index: 13). Violent crime is a particular area of concern relative to property crime in this neighborhood.
Marianna Park Crime Breakdown
Crime indices compared to national average (100) and Atherton city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
13 | -87% | Low | |
|
Assault
|
103 | +3% | Moderate | |
|
Robbery
|
167 | +67% | High | |
|
Rape
|
149 | +49% | Moderate | |
| Property Crime | ||||
|
Burglary
|
53 | -47% | Low | |
|
Larceny / Theft
|
80 | -20% | Low | |
|
Vehicle Theft
|
37 | -63% | Low | |
How Marianna Park Compares
Crime index by category: Marianna Park vs Atherton average vs national average.
Crime by Category
Overall Crime Comparison
Marianna Park Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Marianna Park Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Marianna Park, Atherton?
Marianna Park in Atherton, CA has a crime safety grade of A as of 2026. The overall crime index is 47, which is 53% below the national average. Compared to the Atherton average, crime in Marianna Park is 16% lower.
Is Marianna Park a safe neighborhood in Atherton?
Marianna Park is generally considered a safe neighborhood in Atherton, earning a crime grade of A. The highest concern is Robbery (index: 167), while Murder is the lowest risk (index: 13).
How does Marianna Park compare to the rest of Atherton?
Marianna Park's overall crime index is 47, compared to the Atherton average of 63. This means crime in Marianna Park is 16% lower than the city average. For violent crime, the index is 108, and for property crime it is 57. 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 Marianna Park?
The most prevalent crime type in Marianna Park is Robbery, with a crime index of 167 (67% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near Marianna Park?
Nearby neighborhoods with good safety ratings include Lloyden Park, West Atherton, Lindenwood and West of Alameda. These areas are close to Marianna Park and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Marianna Park?
Marianna Park has a population of approximately 31. The median household income is $158,750. The median home value is $5,184,500. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Marianna Park crime compare to the national average?
Marianna Park's overall crime rate is 53% below the national average (index 47 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.