Mark Twain Neighborhood, Saint Charles
Crime Rate & Statistics
Very safe neighborhood — well below-average crime rates
Safety at a Glance
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in Saint Charles
Is Mark Twain Safe?
Yes — this neighborhood is very safe. Mark Twain in Saint Charles, MO has a safety grade of A. The overall crime index is 136, which is 36% above the national average of 100.
Compared to the Saint Charles average (crime index 51), Mark Twain is 85% 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: 190, 90% above average), while assault is the lowest risk (index: 114).
Mark Twain Crime Breakdown
Crime indices compared to national average (100) and Saint Charles city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
175 | +75% | High | |
|
Assault
|
114 | +14% | Moderate | |
|
Robbery
|
187 | +87% | High | |
|
Rape
|
130 | +30% | Moderate | |
| Property Crime | ||||
|
Burglary
|
151 | +51% | High | |
|
Larceny / Theft
|
190 | +90% | High | |
|
Vehicle Theft
|
167 | +67% | High | |
How Mark Twain Compares
Crime index by category: Mark Twain vs Saint Charles average vs national average.
Crime by Category
Overall Crime Comparison
Mark Twain 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 Demographics & Context
Education
Housing
Racial Demographics
Nearby Neighborhoods
Frequently Asked Questions
What is the crime rate in Mark Twain, Saint Charles?
Mark Twain in Saint Charles, MO has a crime safety grade of A as of 2026. The overall crime index is 136, which is 36% above the national average. Compared to the Saint Charles average, crime in Mark Twain is 85% higher.
Is Mark Twain a safe neighborhood in Saint Charles?
Mark Twain is generally considered a safe neighborhood in Saint Charles, earning a crime grade of A. The highest concern is Larceny / Theft (index: 190), while Assault is the lowest risk (index: 114).
How does Mark Twain compare to the rest of Saint Charles?
Mark Twain's overall crime index is 136, compared to the Saint Charles average of 51. This means crime in Mark Twain is 85% higher than the city average. For violent crime, the index is 152, and for property crime it is 169. 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?
The most prevalent crime type in Mark Twain is Larceny / Theft, with a crime index of 190 (90% 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?
Nearby neighborhoods with good safety ratings include Whitmoor Country Club. These areas are close to Mark Twain and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Mark Twain?
Mark Twain has a population of approximately 597. The median household income is $71,444. The median home value is $197,627. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Mark Twain crime compare to the national average?
Mark Twain's overall crime rate is 36% above the national average (index 136 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.