63031 Zip Code, Florissant
Crime Rate & Statistics
Very safe zip code — well below-average crime rates
Safer than 67% of zip codes in Florissant
Safety at a Glance
Check a specific address
in Florissant
Is 63031 a Safe Zip Code?
Yes — this zip code is very safe. Zip code 63031 in Florissant, MO has a safety grade of A. The overall crime index is 85, which is 15% below the national average of 100. This zip code is safer than 67% of zip codes in Florissant.
Compared to the Florissant average (crime index 75), zip code 63031 is 10% higher in overall crime. Crime levels here are roughly in line with the city average.
Looking at specific crime types, burglary is the most elevated concern (index: 119, 19% above average), while assault is the lowest risk (index: 60).
63031 Crime Breakdown
Crime indices compared to national average (100) and Florissant city average. Higher values mean more crime.
| Crime Type | Index | vs National | Risk Level | |
|---|---|---|---|---|
| Violent Crime | ||||
|
Murder
|
98 | -2% | Average | |
|
Assault
|
60 | -40% | Low | |
|
Robbery
|
83 | -17% | Average | |
|
Rape
|
95 | -5% | Average | |
| Property Crime | ||||
|
Burglary
|
119 | +19% | Moderate | |
|
Larceny / Theft
|
99 | -1% | Average | |
|
Vehicle Theft
|
88 | -12% | Average | |
How 63031 Compares
Crime index by category: 63031 vs Florissant average vs national average.
Crime by Category
Overall Crime Comparison
63031 Crime Map
Crime heatmap based on block-group level data. Red areas indicate higher crime density.
See the crime score for a specific address
63031 Demographics & Context
Education
Housing
Racial Demographics
Other Zip Codes in Florissant
Frequently Asked Questions
What is the crime rate in Zip code 63031, Florissant?
Zip code 63031 in Florissant, MO has a crime safety grade of A as of 2026. The overall crime index is 85, which is 15% below the national average. Compared to the Florissant average, crime in Zip code 63031 is 10% higher. Zip code 63031 is safer than 67% of neighborhoods in Florissant.
Is Zip code 63031 a safe neighborhood in Florissant?
Zip code 63031 is generally considered a safe neighborhood in Florissant, earning a crime grade of A. The highest concern is Burglary (index: 119), while Assault is the lowest risk (index: 60). It is one of the safest neighborhoods in Florissant.
How does Zip code 63031 compare to the rest of Florissant?
Zip code 63031's overall crime index is 85, compared to the Florissant average of 75. This means crime in Zip code 63031 is 10% higher than the city average. For violent crime, the index is 84, and for property crime it is 102. 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 Zip code 63031?
The most prevalent crime type in Zip code 63031 is Burglary, with a crime index of 119 (19% 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 Zip code 63031?
Nearby neighborhoods with good safety ratings include 63034 and 63033. These areas are close to Zip code 63031 and offer lower crime rates, making them worth considering for residents who prioritize safety.
What are the demographics of Zip code 63031?
Zip code 63031 has a population of approximately 47,565. The median household income is $76,463. The median home value is $162,539. Research shows that economic factors can correlate with crime rates, though many other variables play a role in neighborhood safety.
How does Zip code 63031 crime compare to the national average?
Zip code 63031's overall crime rate is 15% below the national average (index 85 vs 100). Within Florissant, it is safer than 67% of neighborhoods. 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.