Crime in Florissant, Missouri
Major crime in Florissant is 19% below the U.S. rate per resident: 21% lower for persons crimes and 19% lower for property crimes. Expected major crimes are down 12.9% from a year earlier.
Modeled estimates per resident, not counts of incidents. How we calculated this
Index: crimes per resident compared with the U.S., where 100 is the U.S. rate and 200 is twice it.
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Motor vehicle theft stands out most, at 1.6 times the U.S. rate
Expected crimes per year in Florissant for each type, and the index against the U.S. rate per resident.
Citywide indexWhere the middle half of residents live
Property crimes
Social disorder
How crime varies across Florissant
The middle half of Florissant residents live in neighborhoods with a major-crime index between 41 and 104; the typical (median) resident's is 62. The citywide figure (81) is higher than that because crime concentrates in a smaller set of areas.
- 0–5033.8%
- 50–10039.7%
- 100–20022.6%
- 200–4003.9%
- 400+0.0%
Share of residents by the index of their census block group, a neighborhood of roughly 600 to 3,000 people.
Highest on weekend daytimes
Major-crime index by time of week, against the U.S. rate for the same hours.
Major crime fell 12.9% in a year; across Missouri it fell 11.3%
Change in expected crimes, with Missouri as a whole in gray. The past year uses the reporting agencies' year-to-date FBI data; 2031 is the model's projection.
Florissant against U.S. places with 50,000 to 100,000 residents
316 of the 540 other places of this size have a higher major-crime index than Florissant; the middle of the group is 92. The 9 nearest in population:
Major-crime index per resident, U.S. = 100; residents in gray.
Florissant has a higher major-crime index than 2 of its 8 nearest neighbors
The 8 nearest cities and towns we cover, by major-crime index. The closest, Hazelwood (3 mi), is 1.8 times Florissant's rate.
Major-crime index per resident, U.S. = 100; distances between where residents live, in miles.
Questions about crime in Florissant
What are the most common crimes in Florissant?
By expected count, the most common persons and property crimes are other larceny (about 168 a year), theft from vehicle (about 153 a year) and motor vehicle theft (about 131 a year). Compared with the U.S., motor vehicle theft stands out most: 1.6 times the U.S. rate per resident.
How we calculated this
Each police agency's crimes, as reported to the FBI, are spread across the census block groups it serves using population, jobs, points of interest and, where available, local incident records. Florissant's figures add up its 35 block groups. The index compares crimes per resident with the U.S. rate.
- Florissant's published incident records inform the estimate for every neighborhood.
- 73.4% of residents live in block groups whose estimate has high confidence (80% interval within about 5x).
- Rates are per resident, so places where many people work or visit but few live, such as downtowns, airports and stadiums, can read high.
- Disorderly conduct and trespassing are modeled, because the FBI records them only through arrests.
- Residents: 52,061. Model updated Oct 20, 2026. Release 2026-2026-10-20-2
Full method and validation·Data sources
CrimeMetric. "Crime in Florissant, Missouri." Vorp Labs, model updated Oct 20, 2026. https://crimemetric.com/mo/florissant
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Major-crime index, U.S. = 100
- Hazelwood3 mi142
- Old Jamestown3 mi49
- Black Jack3 mi61
- Berkeley4 mi345
- Dellwood4 mi150
- Ferguson4 mi241
- Castle Point5 mi213
- Woodson Terrace5 mi158