Island Glen Neighborhood, Mercer Island
Crime Rate & Statistics
One of the safest neighborhoods — significantly below-average crime
Safety at a Glance
Check a specific address
in Mercer Island
Is Island Glen Safe?
Yes — this neighborhood is extremely safe. Island Glen in Mercer Island, WA has a safety grade of A+. The overall crime index is 14, which is 86% below the national average of 100.
Compared to the Mercer Island average (crime index 47), Island Glen is 33% lower in overall crime. This neighborhood is significantly safer than Mercer Island as a whole, making it an attractive option for safety-conscious residents.
Looking at specific crime types, burglary is the most elevated concern (index: 177, 77% above average), while murder is the lowest risk (index: 20). Property crime is more prevalent than violent crime here, consistent with broader national patterns.
Island Glen Crime Breakdown
Crime indices compared to national average (100) and Mercer Island city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
20 | -80% | Low | |
|
Assault
|
34 | -66% | Low | |
|
Robbery
|
56 | -44% | Low | |
|
Rape
|
105 | +5% | Moderate | |
| Property Crime | ||||
|
Burglary
|
177 | +77% | High | |
|
Larceny / Theft
|
60 | -40% | Low | |
|
Vehicle Theft
|
107 | +7% | Moderate | |
How Island Glen Compares
Crime index by category: Island Glen vs Mercer Island average vs national average.
Crime by Category
Overall Crime Comparison
Island Glen Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Island Glen Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Island Glen, Mercer Island?
Island Glen in Mercer Island, WA has a crime safety grade of A+ as of 2026. The overall crime index is 14, which is 86% below the national average. Compared to the Mercer Island average, crime in Island Glen is 33% lower.
Is Island Glen a safe neighborhood in Mercer Island?
Island Glen is generally considered a safe neighborhood in Mercer Island, earning a crime grade of A+. The highest concern is Burglary (index: 177), while Murder is the lowest risk (index: 20).
How does Island Glen compare to the rest of Mercer Island?
Island Glen's overall crime index is 14, compared to the Mercer Island average of 47. This means crime in Island Glen is 33% lower than the city average. For violent crime, the index is 54, and for property crime it is 115. 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 Island Glen?
The most prevalent crime type in Island Glen is Burglary, with a crime index of 177 (77% 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 Island Glen?
Nearby neighborhoods with good safety ratings include Parkwest, Groveland, Lakeview Highlands and Parkwood / Mercer Firs. These areas are close to Island Glen and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Island Glen?
Island Glen has a population of approximately 102. The median household income is $196,928. The median home value is $2,271,590. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Island Glen crime compare to the national average?
Island Glen's overall crime rate is 86% below the national average (index 14 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.