Mariners Cove Neighborhood, Irmo
Crime Rate & Statistics
One of the safest neighborhoods — significantly below-average crime
Safety at a Glance
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in Irmo
Is Mariners Cove Safe?
Yes — this neighborhood is extremely safe. Mariners Cove in Irmo, SC has a safety grade of A+. The overall crime index is 128, which is 28% above the national average of 100.
Compared to the Irmo average (crime index 32), Mariners Cove is 96% higher in overall crime. Residents and visitors should exercise extra caution in this area, particularly after dark.
Looking at specific crime types, burglary is the most elevated concern (index: 157, 57% above average), while vehicle theft is the lowest risk (index: 69).
Mariners Cove 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
|
124 | +24% | Moderate | |
|
Assault
|
74 | -26% | Low | |
|
Robbery
|
138 | +38% | Moderate | |
|
Rape
|
126 | +26% | Moderate | |
| Property Crime | ||||
|
Burglary
|
157 | +57% | High | |
|
Larceny / Theft
|
82 | -18% | Average | |
|
Vehicle Theft
|
69 | -31% | Low | |
How Mariners Cove Compares
Crime index by category: Mariners Cove vs Irmo average vs national average.
Crime by Category
Overall Crime Comparison
Mariners Cove Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Mariners Cove Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Mariners Cove, Irmo?
Mariners Cove in Irmo, SC has a crime safety grade of A+ as of 2026. The overall crime index is 128, which is 28% above the national average. Compared to the Irmo average, crime in Mariners Cove is 96% higher.
Is Mariners Cove a safe neighborhood in Irmo?
Mariners Cove is generally considered a safe neighborhood in Irmo, earning a crime grade of A+. The highest concern is Burglary (index: 157), while Vehicle Theft is the lowest risk (index: 69).
How does Mariners Cove compare to the rest of Irmo?
Mariners Cove's overall crime index is 128, compared to the Irmo average of 32. This means crime in Mariners Cove is 96% higher than the city average. For violent crime, the index is 116, and for property crime it is 103. 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 Mariners Cove?
The most prevalent crime type in Mariners Cove is Burglary, with a crime index of 157 (57% above the national average). Violent crime is a particular concern in this neighborhood relative to property crime.
What are safer neighborhoods near Mariners Cove?
Nearby neighborhoods with good safety ratings include Glenridge. These areas are close to Mariners Cove and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Mariners Cove?
Mariners Cove has a population of approximately 4. The median household income is $153,041. The median home value is $184,659. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Mariners Cove crime compare to the national average?
Mariners Cove's overall crime rate is 28% above the national average (index 128 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.