| Crime Type | | 2004 Total | Per 100,000 People | National per 100,000 People |
| Overall Florissant Crime Index |  | 1245 | 2394.6 | 4627.9 |
| | | | | |
| Florissant Violent Crimes |  | 98 | 188.5 | 554.4 |
| Florissant Murders |  | 0 | 0 | 6.9 |
| Florissant Rapes |  | 4 | 7.7 | 34.6 |
| Florissant Robberies |  | 60 | 115.4 | 195.4 |
| Florissant Aggravated Assaults |  | 34 | 65.4 | 340.1 |
| | | | | |
| Florissant Property Crimes |  | 1147 | 2206.1 | 4073.5 |
| Florissant Burglaries |  | 182 | 350 | 814.5 |
| Florissant Larceny/Thefts |  | 871 | 1675.2 | 2734.7 |
| Florissant Motor Vehicle Thefts |  | 94 | 180.8 | 526.5 |
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