San Marco Island Neighborhood, Miami Beach
Crime Rate & Statistics
Very safe neighborhood — well below-average crime rates
Safety at a Glance
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in Miami Beach
Is San Marco Island Safe?
Yes — this neighborhood is very safe. San Marco Island in Miami Beach, FL has a safety grade of A. The overall crime index is 160, which is 60% above the national average of 100.
Compared to the Miami Beach average (crime index 154), San Marco Island is 6% higher in overall crime. Crime levels here are roughly in line with the city average.
Looking at specific crime types, assault is the most elevated concern (index: 178, 78% above average), while rape is the lowest risk (index: 5).
San Marco Island Crime Breakdown
Crime indices compared to national average (100) and Miami Beach city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
116 | +16% | Moderate | |
|
Assault
|
178 | +78% | High | |
|
Robbery
|
8 | -92% | Low | |
|
Rape
|
5 | -95% | Low | |
| Property Crime | ||||
|
Burglary
|
109 | +9% | Moderate | |
|
Larceny / Theft
|
72 | -28% | Low | |
|
Vehicle Theft
|
69 | -31% | Low | |
How San Marco Island Compares
Crime index by category: San Marco Island vs Miami Beach average vs national average.
Crime by Category
Overall Crime Comparison
San Marco Island Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
San Marco Island Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in San Marco Island, Miami Beach?
San Marco Island in Miami Beach, FL has a crime safety grade of A as of 2026. The overall crime index is 160, which is 60% above the national average. Compared to the Miami Beach average, crime in San Marco Island is 6% higher.
Is San Marco Island a safe neighborhood in Miami Beach?
San Marco Island is generally considered a safe neighborhood in Miami Beach, earning a crime grade of A. The highest concern is Assault (index: 178), while Rape is the lowest risk (index: 5).
How does San Marco Island compare to the rest of Miami Beach?
San Marco Island's overall crime index is 160, compared to the Miami Beach average of 154. This means crime in San Marco Island is 6% higher than the city average. For violent crime, the index is 77, and for property crime it is 83. 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 San Marco Island?
The most prevalent crime type in San Marco Island is Assault, with a crime index of 178 (78% above 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 San Marco Island?
Nearby neighborhoods with good safety ratings include Venetian Islands, South Beach, South Point / South of Fifth and Fisher Island. These areas are close to San Marco Island and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of San Marco Island?
San Marco Island has a population of approximately 36. The median household income is $128,788. The median home value is $6,796,404. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does San Marco Island crime compare to the national average?
San Marco Island's overall crime rate is 60% above the national average (index 160 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.