Big Run Acres Neighborhood, Lemont
Crime Rate & Statistics
One of the safest neighborhoods — significantly below-average crime
Safety at a Glance
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in Lemont
Is Big Run Acres Safe?
Yes — this neighborhood is extremely safe. Big Run Acres in Lemont, IL has a safety grade of A+. The overall crime index is 5, which is 95% below the national average of 100.
Compared to the Lemont average (crime index 117), Big Run Acres is 112% lower in overall crime. This neighborhood is significantly safer than Lemont as a whole, making it an attractive option for safety-conscious residents.
Looking at specific crime types, rape is the most elevated concern (index: 152, 52% above average), while burglary is the lowest risk (index: 3). Violent crime is a particular area of concern relative to property crime in this neighborhood.
Big Run Acres Crime Breakdown
Crime indices compared to national average (100) and Lemont city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
4 | -96% | Low | |
|
Assault
|
8 | -92% | Low | |
|
Robbery
|
148 | +48% | Moderate | |
|
Rape
|
152 | +52% | High | |
| Property Crime | ||||
|
Burglary
|
3 | -97% | Low | |
|
Larceny / Theft
|
17 | -83% | Low | |
|
Vehicle Theft
|
30 | -70% | Low | |
How Big Run Acres Compares
Crime index by category: Big Run Acres vs Lemont average vs national average.
Crime by Category
Overall Crime Comparison
Big Run Acres Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Big Run Acres Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Big Run Acres, Lemont?
Big Run Acres in Lemont, IL has a crime safety grade of A+ as of 2026. The overall crime index is 5, which is 95% below the national average. Compared to the Lemont average, crime in Big Run Acres is 112% lower.
Is Big Run Acres a safe neighborhood in Lemont?
Big Run Acres is generally considered a safe neighborhood in Lemont, earning a crime grade of A+. The highest concern is Rape (index: 152), while Burglary is the lowest risk (index: 3).
How does Big Run Acres compare to the rest of Lemont?
Big Run Acres's overall crime index is 5, compared to the Lemont average of 117. This means crime in Big Run Acres is 112% lower than the city average. For violent crime, the index is 78, and for property crime it is 17. 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 Big Run Acres?
The most prevalent crime type in Big Run Acres is Rape, with a crime index of 152 (52% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near Big Run Acres?
Nearby neighborhoods with good safety ratings include Argonne National Laboratory. These areas are close to Big Run Acres and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Big Run Acres?
Big Run Acres has a population of approximately 145. The median household income is $121,542. The median home value is $575,755. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Big Run Acres crime compare to the national average?
Big Run Acres's overall crime rate is 95% below the national average (index 5 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.