Sylvan Hills Neighborhood, Joliet
Last updated: May 1, 2026
Crime Rate & Statistics
Above-average safety — lower crime than most neighborhoods
Summary: Array, Joliet Crime Rate (2026)
Array in Joliet, IL has a crime safety grade of as of 2026. The overall crime index is 119, which is 19% above the national average.
Data source: FBI UCR & local law enforcement data. Last updated: May 1, 2026.
Safety at a Glance
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in Joliet
Is Sylvan Hills Safe?
Yes — this neighborhood is safer than most. Sylvan Hills in Joliet, IL has a safety grade of B+. The overall crime index is 119, which is 19% above the national average of 100.
Compared to the Joliet average (crime index 149), Sylvan Hills is 30% lower in overall crime.
Looking at specific crime types, robbery is the most elevated concern (index: 169, 69% above average), while assault is the lowest risk (index: 75).
Sylvan Hills Crime Breakdown
Crime indices compared to national average (100) and Joliet city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
118 | +18% | Moderate | |
|
Assault
|
75 | -25% | Low | |
|
Robbery
|
169 | +69% | High | |
|
Rape
|
132 | +32% | Moderate | |
| Property Crime | ||||
|
Burglary
|
107 | +7% | Moderate | |
|
Larceny / Theft
|
160 | +60% | High | |
|
Vehicle Theft
|
160 | +60% | High | |
How Sylvan Hills Compares
Crime index by category: Sylvan Hills vs Joliet average vs national average.
Crime by Category
Overall Crime Comparison
Sylvan 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
Sylvan Hills Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Sylvan Hills, Joliet?
Sylvan Hills in Joliet, IL has a crime safety grade of B+ as of 2026. The overall crime index is 119, which is 19% above the national average. Compared to the Joliet average, crime in Sylvan Hills is 30% lower.
Is Sylvan Hills a safe neighborhood in Joliet?
Sylvan Hills is generally considered a safe neighborhood in Joliet, earning a crime grade of B+. The highest concern is Robbery (index: 169), while Assault is the lowest risk (index: 75).
How does Sylvan Hills compare to the rest of Joliet?
Sylvan Hills's overall crime index is 119, compared to the Joliet average of 149. This means crime in Sylvan Hills is 30% lower than the city average. For violent crime, the index is 124, and for property crime it is 142. 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 Sylvan Hills?
The most prevalent crime type in Sylvan Hills is Robbery, with a crime index of 169 (69% 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 Sylvan Hills?
Nearby neighborhoods with good safety ratings include North East, Mt. Carmel, Ridgewood and St. John. These areas are close to Sylvan Hills and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Sylvan Hills?
Sylvan Hills has a population of approximately 220. The median household income is $35,437. The median home value is $115,292. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Sylvan Hills crime compare to the national average?
Sylvan Hills's overall crime rate is 19% above the national average (index 119 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 May 2026.