Sierra Madra Estates Neighborhood, Arnold
Last updated: June 10, 2026
Crime Rate & Statistics
One of the safest neighborhoods — significantly below-average crime
Summary: Sierra Madra Estates, Arnold Crime Rate (2026)
Sierra Madra Estates in Arnold, MO has a crime safety grade of A+ as of 2026. The overall crime index is 70, which is 30% below the national average.
Data source: FBI UCR & local law enforcement data. Last updated: June 10, 2026.
Safety at a Glance
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Is Sierra Madra Estates Safe?
Yes — this neighborhood is extremely safe. Sierra Madra Estates in Arnold, MO has a safety grade of A+. The overall crime index is 70, which is 30% below the national average of 100.
Compared to the Arnold average (crime index 81), Sierra Madra Estates is 11% lower in overall crime.
Looking at specific crime types, larceny / theft is the most elevated concern (index: 120, 20% above average), while assault is the lowest risk (index: 34).
Sierra Madra Estates Crime Breakdown
Crime indices compared to national average (100) and Arnold city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
107 | +7% | Moderate | |
|
Assault
|
34 | -66% | Low | |
|
Robbery
|
100 | 0% | Average | |
|
Rape
|
81 | -19% | Average | |
| Property Crime | ||||
|
Burglary
|
48 | -52% | Low | |
|
Larceny / Theft
|
120 | +20% | Moderate | |
|
Vehicle Theft
|
120 | +20% | Moderate | |
How Sierra Madra Estates Compares
Crime index by category: Sierra Madra Estates vs Arnold average vs national average.
Crime by Category
Overall Crime Comparison
Sierra Madra Estates Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
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Sierra Madra Estates Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Sierra Madra Estates, Arnold?
Sierra Madra Estates in Arnold, MO has a crime safety grade of A+ as of 2026. The overall crime index is 70, which is 30% below the national average. Compared to the Arnold average, crime in Sierra Madra Estates is 11% lower.
Is Sierra Madra Estates a safe neighborhood in Arnold?
Sierra Madra Estates is generally considered a safe neighborhood in Arnold, earning a crime grade of A+. The highest concern is Larceny / Theft (index: 120), while Assault is the lowest risk (index: 34).
How does Sierra Madra Estates compare to the rest of Arnold?
Sierra Madra Estates's overall crime index is 70, compared to the Arnold average of 81. This means crime in Sierra Madra Estates is 11% lower than the city average. For violent crime, the index is 81, and for property crime it is 96. 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 Sierra Madra Estates?
The most prevalent crime type in Sierra Madra Estates is Larceny / Theft, with a crime index of 120 (20% 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 Sierra Madra Estates?
Nearby neighborhoods with good safety ratings include Arnold. These areas are close to Sierra Madra Estates and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Sierra Madra Estates?
Sierra Madra Estates has a population of approximately 115. The median household income is $76,940. The median home value is $245,959. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Sierra Madra Estates crime compare to the national average?
Sierra Madra Estates's overall crime rate is 30% below the national average (index 70 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 June 2026.