Mark Twain Heights Neighborhood, Saint Louis
Crime Rate & Statistics
Average crime levels — comparable to the national average
Safety at a Glance
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in Saint Louis
Is Mark Twain Heights Safe?
It's average — crime is comparable to the national average. Mark Twain Heights in Saint Louis, MO has a safety grade of C. The overall crime index is 169, which is 69% above the national average of 100.
Compared to the Saint Louis average (crime index 118), Mark Twain Heights is 51% higher in overall crime. Residents and visitors should exercise extra caution in this area, particularly after dark.
Looking at specific crime types, larceny / theft is the most elevated concern (index: 163, 63% above average), while assault is the lowest risk (index: 131).
Mark Twain Heights Crime Breakdown
Crime indices compared to national average (100) and Saint Louis city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
150 | +50% | Moderate | |
|
Assault
|
131 | +31% | Moderate | |
|
Robbery
|
161 | +61% | High | |
|
Rape
|
150 | +50% | Moderate | |
| Property Crime | ||||
|
Burglary
|
150 | +50% | Moderate | |
|
Larceny / Theft
|
163 | +63% | High | |
|
Vehicle Theft
|
158 | +58% | High | |
How Mark Twain Heights Compares
Crime index by category: Mark Twain Heights vs Saint Louis average vs national average.
Crime by Category
Overall Crime Comparison
Mark Twain Heights Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
Mark Twain Heights Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Mark Twain Heights, Saint Louis?
Mark Twain Heights in Saint Louis, MO has a crime safety grade of C as of 2026. The overall crime index is 169, which is 69% above the national average. Compared to the Saint Louis average, crime in Mark Twain Heights is 51% higher.
Is Mark Twain Heights a safe neighborhood in Saint Louis?
Mark Twain Heights has a moderate level of crime with a safety grade of C. Residents should take standard precautions. The highest concern is Larceny / Theft (index: 163), while Assault is the lowest risk (index: 131).
How does Mark Twain Heights compare to the rest of Saint Louis?
Mark Twain Heights's overall crime index is 169, compared to the Saint Louis average of 118. This means crime in Mark Twain Heights is 51% higher than the city average. For violent crime, the index is 148, and for property crime it is 157. 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 Mark Twain Heights?
The most prevalent crime type in Mark Twain Heights is Larceny / Theft, with a crime index of 163 (63% 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 Mark Twain Heights?
Nearby neighborhoods with good safety ratings include Cool Valley and Kinloch. These areas are close to Mark Twain Heights and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Mark Twain Heights?
Mark Twain Heights has a population of approximately 14. The median household income is $30,820. The median home value is $107,373. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Mark Twain Heights crime compare to the national average?
Mark Twain Heights's overall crime rate is 69% above the national average (index 169 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.