Lake Marietta Neighborhood, Jacksonville
Crime Rate & Statistics
Very safe neighborhood — well below-average crime rates
Safety at a Glance
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in Jacksonville
Is Lake Marietta Safe?
Yes — this neighborhood is very safe. Lake Marietta in Jacksonville, FL has a safety grade of A. The overall crime index is 69, which is 31% below the national average of 100.
Compared to the Jacksonville average (crime index 103), Lake Marietta is 34% lower in overall crime. This neighborhood is significantly safer than Jacksonville as a whole, making it an attractive option for safety-conscious residents.
Looking at specific crime types, robbery is the most elevated concern (index: 134, 34% above average), while assault is the lowest risk (index: 43).
Lake Marietta Crime Breakdown
Crime indices compared to national average (100) and Jacksonville city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
89 | -11% | Average | |
|
Assault
|
43 | -57% | Low | |
|
Robbery
|
134 | +34% | Moderate | |
|
Rape
|
92 | -8% | Average | |
| Property Crime | ||||
|
Burglary
|
128 | +28% | Moderate | |
|
Larceny / Theft
|
79 | -21% | Low | |
|
Vehicle Theft
|
104 | +4% | Moderate | |
How Lake Marietta Compares
Crime index by category: Lake Marietta vs Jacksonville average vs national average.
Crime by Category
Overall Crime Comparison
Lake Marietta Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Lake Marietta Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Lake Marietta, Jacksonville?
Lake Marietta in Jacksonville, FL has a crime safety grade of A as of 2026. The overall crime index is 69, which is 31% below the national average. Compared to the Jacksonville average, crime in Lake Marietta is 34% lower.
Is Lake Marietta a safe neighborhood in Jacksonville?
Lake Marietta is generally considered a safe neighborhood in Jacksonville, earning a crime grade of A. The highest concern is Robbery (index: 134), while Assault is the lowest risk (index: 43).
How does Lake Marietta compare to the rest of Jacksonville?
Lake Marietta's overall crime index is 69, compared to the Jacksonville average of 103. This means crime in Lake Marietta is 34% lower than the city average. For violent crime, the index is 90, and for property crime it is 104. 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 Lake Marietta?
The most prevalent crime type in Lake Marietta is Robbery, with a crime index of 134 (34% 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 Lake Marietta?
Nearby neighborhoods with good safety ratings include Marietta, Bulls Bay, Rolling Hills and Whitehouse. These areas are close to Lake Marietta and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Lake Marietta?
Lake Marietta has a population of approximately 155. The median household income is $85,984. The median home value is $261,175. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Lake Marietta crime compare to the national average?
Lake Marietta's overall crime rate is 31% below the national average (index 69 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.