Cornerstone Neighborhood, Irmo
Crime Rate & Statistics
Safe neighborhood — below-average crime across most categories
Safety at a Glance
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in Irmo
Is Cornerstone Safe?
Yes — this neighborhood is safe. Cornerstone in Irmo, SC has a safety grade of A-. The overall crime index is 125, which is 25% above the national average of 100.
Compared to the Irmo average (crime index 32), Cornerstone is 93% higher in overall crime. Residents and visitors should exercise extra caution in this area, particularly after dark.
Looking at specific crime types, robbery is the most elevated concern (index: 150, 50% above average), while assault is the lowest risk (index: 22).
Cornerstone Crime Breakdown
Crime indices compared to national average (100) and Irmo city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
139 | +39% | Moderate | |
|
Assault
|
22 | -78% | Low | |
|
Robbery
|
150 | +50% | Moderate | |
|
Rape
|
129 | +29% | Moderate | |
| Property Crime | ||||
|
Burglary
|
73 | -27% | Low | |
|
Larceny / Theft
|
148 | +48% | Moderate | |
|
Vehicle Theft
|
103 | +3% | Moderate | |
How Cornerstone Compares
Crime index by category: Cornerstone vs Irmo average vs national average.
Crime by Category
Overall Crime Comparison
Cornerstone Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Cornerstone Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Cornerstone, Irmo?
Cornerstone in Irmo, SC has a crime safety grade of A- as of 2026. The overall crime index is 125, which is 25% above the national average. Compared to the Irmo average, crime in Cornerstone is 93% higher.
Is Cornerstone a safe neighborhood in Irmo?
Cornerstone is generally considered a safe neighborhood in Irmo, earning a crime grade of A-. The highest concern is Robbery (index: 150), while Assault is the lowest risk (index: 22).
How does Cornerstone compare to the rest of Irmo?
Cornerstone's overall crime index is 125, compared to the Irmo average of 32. This means crime in Cornerstone is 93% higher than the city average. For violent crime, the index is 110, and for property crime it is 108. 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 Cornerstone?
The most prevalent crime type in Cornerstone is Robbery, with a crime index of 150 (50% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near Cornerstone?
Nearby neighborhoods with good safety ratings include Glenridge. These areas are close to Cornerstone and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Cornerstone?
Cornerstone has a population of approximately 86. The median household income is $83,333. The median home value is $207,677. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Cornerstone crime compare to the national average?
Cornerstone's overall crime rate is 25% above the national average (index 125 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.