John Piazza Neighborhood, Fontana
Crime Rate & Statistics
Below-average safety — crime is somewhat above average
Safety at a Glance
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in Fontana
Is John Piazza Safe?
Not really — crime is above the national average. John Piazza in Fontana, CA has a safety grade of C-. The overall crime index is 188, which is 88% above the national average of 100.
Compared to the Fontana average (crime index 73), John Piazza is 115% higher in overall crime. Residents and visitors should exercise extra caution in this area, particularly after dark.
Looking at specific crime types, murder is the most elevated concern (index: 188, 88% above average), while burglary is the lowest risk (index: 118). Violent crime is a particular area of concern relative to property crime in this neighborhood.
John Piazza Crime Breakdown
Crime indices compared to national average (100) and Fontana city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
188 | +88% | High | |
|
Assault
|
186 | +86% | High | |
|
Robbery
|
179 | +79% | High | |
|
Rape
|
188 | +88% | High | |
| Property Crime | ||||
|
Burglary
|
118 | +18% | Moderate | |
|
Larceny / Theft
|
151 | +51% | High | |
|
Vehicle Theft
|
186 | +86% | High | |
How John Piazza Compares
Crime index by category: John Piazza vs Fontana average vs national average.
Crime by Category
Overall Crime Comparison
John Piazza Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
John Piazza Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in John Piazza, Fontana?
John Piazza in Fontana, CA has a crime safety grade of C- as of 2026. The overall crime index is 188, which is 88% above the national average. Compared to the Fontana average, crime in John Piazza is 115% higher.
Is John Piazza a safe neighborhood in Fontana?
John Piazza has a moderate level of crime with a safety grade of C-. Residents should take standard precautions. The highest concern is Murder (index: 188), while Burglary is the lowest risk (index: 118).
How does John Piazza compare to the rest of Fontana?
John Piazza's overall crime index is 188, compared to the Fontana average of 73. This means crime in John Piazza is 115% higher than the city average. For violent crime, the index is 185, and for property crime it is 152. 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 John Piazza?
The most prevalent crime type in John Piazza is Murder, with a crime index of 188 (88% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near John Piazza?
Nearby neighborhoods with good safety ratings include Sycamore Hills, Downtown Fontana, South Park and Northgate. These areas are close to John Piazza and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of John Piazza?
John Piazza has a population of approximately 37. The median household income is $26,045. The median home value is $162,901. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does John Piazza crime compare to the national average?
John Piazza's overall crime rate is 88% above the national average (index 188 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.