Black Diamond Hills Neighborhood, Antioch
Crime Rate & Statistics
Very safe neighborhood — well below-average crime rates
Safety at a Glance
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in Antioch
Is Black Diamond Hills Safe?
Yes — this neighborhood is very safe. Black Diamond Hills in Antioch, CA has a safety grade of A. The overall crime index is 41, which is 59% below the national average of 100.
Compared to the Antioch average (crime index 101), Black Diamond Hills is 60% lower in overall crime. This neighborhood is significantly safer than Antioch as a whole, making it an attractive option for safety-conscious residents.
Looking at specific crime types, robbery is the most elevated concern (index: 67, 33% below average), while larceny / theft is the lowest risk (index: 17).
Black Diamond Hills Crime Breakdown
Crime indices compared to national average (100) and Antioch city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
49 | -51% | Low | |
|
Assault
|
36 | -64% | Low | |
|
Robbery
|
67 | -33% | Low | |
|
Rape
|
35 | -65% | Low | |
| Property Crime | ||||
|
Burglary
|
36 | -64% | Low | |
|
Larceny / Theft
|
17 | -83% | Low | |
|
Vehicle Theft
|
48 | -52% | Low | |
How Black Diamond Hills Compares
Crime index by category: Black Diamond Hills vs Antioch average vs national average.
Crime by Category
Overall Crime Comparison
Black Diamond Hills Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Black Diamond Hills Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Black Diamond Hills, Antioch?
Black Diamond Hills in Antioch, CA has a crime safety grade of A as of 2026. The overall crime index is 41, which is 59% below the national average. Compared to the Antioch average, crime in Black Diamond Hills is 60% lower.
Is Black Diamond Hills a safe neighborhood in Antioch?
Black Diamond Hills is generally considered a safe neighborhood in Antioch, earning a crime grade of A. The highest concern is Robbery (index: 67), while Larceny / Theft is the lowest risk (index: 17).
How does Black Diamond Hills compare to the rest of Antioch?
Black Diamond Hills's overall crime index is 41, compared to the Antioch average of 101. This means crime in Black Diamond Hills is 60% lower than the city average. For violent crime, the index is 47, and for property crime it is 34. 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 Black Diamond Hills?
The most prevalent crime type in Black Diamond Hills is Robbery, with a crime index of 67 (33% below the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near Black Diamond Hills?
Nearby neighborhoods with good safety ratings include Dallas Ranch, Lake Alhambra and Gentrytown. These areas are close to Black Diamond Hills and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Black Diamond Hills?
Black Diamond Hills has a population of approximately 1,919. The median household income is $109,230. The median home value is $722,959. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Black Diamond Hills crime compare to the national average?
Black Diamond Hills's overall crime rate is 59% below the national average (index 41 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.