Alpine Neighborhood, Portola Valley
Crime Rate & Statistics
Very safe neighborhood — well below-average crime rates
Safer than 33% of neighborhoods in Portola Valley
Safety at a Glance
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in Portola Valley
Is Alpine Safe?
Yes — this neighborhood is very safe. Alpine in Portola Valley, CA has a safety grade of A. The overall crime index is 110, which is 10% above the national average of 100. Alpine is safer than 33% of neighborhoods in Portola Valley.
Compared to the Portola Valley average (crime index 71), Alpine is 39% 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: 185, 85% above average), while vehicle theft is the lowest risk (index: 15). Violent crime is a particular area of concern relative to property crime in this neighborhood.
Alpine Crime Breakdown
Crime indices compared to national average (100) and Portola Valley city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
70 | -30% | Low | |
|
Assault
|
185 | +85% | High | |
|
Robbery
|
112 | +12% | Moderate | |
|
Rape
|
92 | -8% | Average | |
| Property Crime | ||||
|
Burglary
|
82 | -18% | Average | |
|
Larceny / Theft
|
33 | -67% | Low | |
|
Vehicle Theft
|
15 | -85% | Low | |
How Alpine Compares
Crime index by category: Alpine vs Portola Valley average vs national average.
Crime by Category
Overall Crime Comparison
Alpine Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Alpine Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Alpine, Portola Valley?
Alpine in Portola Valley, CA has a crime safety grade of A as of 2026. The overall crime index is 110, which is 10% above the national average. Compared to the Portola Valley average, crime in Alpine is 39% higher. Alpine is safer than 33% of neighborhoods in Portola Valley.
Is Alpine a safe neighborhood in Portola Valley?
Alpine is generally considered a safe neighborhood in Portola Valley, earning a crime grade of A. The highest concern is Assault (index: 185), while Vehicle Theft is the lowest risk (index: 15).
How does Alpine compare to the rest of Portola Valley?
Alpine's overall crime index is 110, compared to the Portola Valley average of 71. This means crime in Alpine is 39% higher than the city average. For violent crime, the index is 115, and for property crime it is 43. 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 Alpine?
The most prevalent crime type in Alpine is Assault, with a crime index of 185 (85% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near Alpine?
Nearby neighborhoods with good safety ratings include Portola Valley Ranch, Central Portola Valley, Blue Oaks and Westridge. These areas are close to Alpine and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Alpine?
Alpine has a population of approximately 78. The median household income is $127,499. The median home value is $3,309,644. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Alpine crime compare to the national average?
Alpine's overall crime rate is 10% above the national average (index 110 vs 100). Within Portola Valley, it is safer than 33% 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.