Diamond Hills Neighborhood, Maple Valley
Crime Rate & Statistics
One of the safest neighborhoods — significantly below-average crime
Safety at a Glance
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in Maple Valley
Is Diamond Hills Safe?
Yes — this neighborhood is extremely safe. Diamond Hills in Maple Valley, WA has a safety grade of A+. The overall crime index is 23, which is 77% below the national average of 100.
Compared to the Maple Valley average (crime index 31), Diamond Hills is 8% lower in overall crime. Crime levels here are roughly in line with the city average.
Looking at specific crime types, larceny / theft is the most elevated concern (index: 43, 57% below average), while murder is the lowest risk (index: 0).
Diamond Hills Crime Breakdown
Crime indices compared to national average (100) and Maple Valley city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
0 | -100% | Low | |
|
Assault
|
4 | -96% | Low | |
|
Robbery
|
34 | -66% | Low | |
|
Rape
|
36 | -64% | Low | |
| Property Crime | ||||
|
Burglary
|
23 | -77% | Low | |
|
Larceny / Theft
|
43 | -57% | Low | |
|
Vehicle Theft
|
34 | -66% | Low | |
How Diamond Hills Compares
Crime index by category: Diamond Hills vs Maple Valley average vs national average.
Crime by Category
Overall Crime Comparison
Diamond 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
Diamond Hills Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Diamond Hills, Maple Valley?
Diamond Hills in Maple Valley, WA has a crime safety grade of A+ as of 2026. The overall crime index is 23, which is 77% below the national average. Compared to the Maple Valley average, crime in Diamond Hills is 8% lower.
Is Diamond Hills a safe neighborhood in Maple Valley?
Diamond Hills is generally considered a safe neighborhood in Maple Valley, earning a crime grade of A+. The highest concern is Larceny / Theft (index: 43), while Murder is the lowest risk (index: 0).
How does Diamond Hills compare to the rest of Maple Valley?
Diamond Hills's overall crime index is 23, compared to the Maple Valley average of 31. This means crime in Diamond Hills is 8% lower than the city average. For violent crime, the index is 19, and for property crime it is 33. 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 Diamond Hills?
The most prevalent crime type in Diamond Hills is Larceny / Theft, with a crime index of 43 (57% below 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 Diamond Hills?
Nearby neighborhoods with good safety ratings include Elk Run, Danville, Summit / Maple Valley and Cherokee Bay Park. These areas are close to Diamond Hills and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Diamond Hills?
Diamond Hills has a population of approximately 327. The median household income is $119,199. The median home value is $573,836. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Diamond Hills crime compare to the national average?
Diamond Hills's overall crime rate is 77% below the national average (index 23 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.