| Statistic | Reportedincidents | /100k people | St. Ann/100k people | Missouri/100k people | National/100k people |
| Total crime | 203 | n/a (estimate) | 1,618 | 2,403 | 2,119 |
| Murder | 1 | n/a | 8.0 | 7.8 | 5.0 |
| Rape | 7 | n/a | 55.8 | 45.2 | 37.5 |
| Robbery | 6 | n/a | 47.8 | 51.5 | 60.6 |
| Assault | 37 | n/a | 294.9 | 357.5 | 256.1 |
| Violent crime | 51 | n/a (estimate) | 406 | 462 | 359 |
| Burglary | 18 | n/a | 143.5 | 236.3 | 229.2 |
| Theft | 100 | n/a | 797.0 | 1,306.5 | 1,272.1 |
| Vehicle theft | 34 | n/a | 271.0 | 398.4 | 258.8 |
| Property crime | 152 | n/a (estimate) | 1,211 | 1,941 | 1,760 |

Crime can be categorized into two primary types: violent and property crimes. Violent crimes encompass offenses such as murder, rape, robbery, and assault, whereas property crimes involve acts like burglary, theft, and vehicle theft. The overall crime rate in St. Ann is 23.7% lower than the national average. Specifically, there were 51 violent crimes reported in St. Ann, equivalent to 406 per 100,000 residents, which is higher than the national average by 13.2%. Additionally, St. Ann recorded 152 property crimes, amounting to 1211 per 100,000 people, lower than the national average by 31.2%.
The violent crime rate per 100,000 people in St. Ann is very close to the national average of all cities that reported crime. St. Ann reported 406 violent crimes, while the average of all cities was 359.
AreaVibes conducted surveys inquiring about the safety perception of St. Ann residents. Out of the respondents (24 in total), 25% expressed a strong sense of security, believing that crime rates in St. Ann were low, and they felt comfortable walking alone at night. Conversely, 75% held a contrasting viewpoint, expressing concerns about safety in the area and feeling uncomfortable walking alone during the nighttime hours.
Is St. Ann a safe place to live? While the answer may not be straightforward due to variations in safety levels across the city, gaining an understanding of the overall crime rate can prove to be advantageous. In general, St. Ann has a crime rate that is lower than the national average by 24%. Breaking this down on a daily basis, it translates to 0.56 daily incidents, encompassing 0.14 violent crimes and 0.42 property crimes. Evaluating these statistics can aid in forming a more informed perspective on the safety of St. Ann as a potential place to call home.
In the most recent crime report, year-over-year crime rates in St. Ann has decreased by 30%. Examining the change in crime rates from one year to the next provides valuable insights into the evolving safety landscape of St. Ann, aiding residents in assessing whether it is becoming a safer or more dangerous place to live. These crime rates are categorized into two primary groups: violent and property crimes. Year-over-year, violent crime has decreased by 17.7%, while property crime has decreased by 33.3%. This comprehensive analysis offers potential residents essential information for making informed decisions about whether or not St. Ann is a safe place to live.
High cost of living can lead to economic stress for individuals and families, particularly those with limited financial resources. When people struggle to make ends meet due to high housing costs, healthcare expenses, or other basic necessities, they may be more inclined to engage in criminal activities, such as theft or fraud, as a means of financial survival. On the flipside, cities that have a lower cost of living, could see a reduced crime rate. In St. Ann, the cost of living is 16.59% lower than the national average.
Law enforcement and community policing efforts can play a pivotal role in shaping crime rates. Establishing a robust and cooperative partnership between the police and the community can act as a deterrent to criminal behavior and enhance overall safety. In St. Ann, the ratio of police officers and civilians per 1,000 residents differs from the national average, with 4.06 officers and civilians per 1,000 residents compared to 3.25 nationally. Effective law enforcement often hinges on community policing strategies that prioritize the cultivation of trust and collaboration between law enforcement and the community. It's not solely about the quantity of officers but also the quality of their engagement with the community.
In St. Ann, the average rental rates are $1,196 per month, compared to the national average of $1,444. Rapid increases in rental costs can lead to neighborhood instability as residents are forced to move frequently in search of more affordable housing. This transience can weaken community bonds and hinder the establishment of social support networks, which can indirectly contribute to crime. While affordable rent and areas with higher income per capita, allow for long term renters and community bonds to the formed, therefore reducing crime rates on the long term.
| Item | St. Ann | Missouri | National |
| Law enforcement employees (officers & civilians) | 53 | 12,115 | 558,732 |
| Police officers & civilians /1000 residents | 4.1 | 3.7 | 3.3 |
| State | Total offenders | Missouri /100K | National /100K |
| Missouri | 19,657 | 344 | 266 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Cottleville, MO | 5,566 | 16 | 49 | 65 |
| Oakland, MO | 1,587 | 65 | 272 | 337 |
| Clarkson Valley, MO | 2,697 | 72 | 304 | 377 |
| Glendale, MO | 6,004 | 17 | 366 | 383 |
| Pasadena Hills, MO | 1,159 | 84 | 354 | 438 |
| Warson Woods, MO | 2,457 | 0 | 457 | 457 |
| Ballwin, MO | 31,123 | 56 | 484 | 540 |
| St. Ann, MO | 13,143 | 406 | 1,211 | 1,618 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Martinsville, VA | 13,146 | 387 | 1,131 | 1,518 |
| Key Biscayne, FL | 13,140 | 56 | 776 | 832 |
| Clarkston, GA | 13,147 | 385 | 1,976 | 2,360 |
| Greenville, OH | 13,135 | 324 | 1,712 | 2,036 |
| Meadville, PA | 13,127 | 403 | 1,532 | 1,935 |
| St. Ann, MO | 13,143 | 406 | 1,211 | 1,618 |