| Statistic | Reportedincidents | /100k people | St. Peters/100k people | Missouri/100k people | National/100k people |
| Total crime | 759 | n/a (estimate) | 1,265 | 2,403 | 2,119 |
| Murder | 1 | n/a | 1.7 | 7.8 | 5.0 |
| Rape | 16 | n/a | 26.7 | 45.2 | 37.5 |
| Robbery | 8 | n/a | 13.3 | 51.5 | 60.6 |
| Assault | 99 | n/a | 165.0 | 357.5 | 256.1 |
| Violent crime | 124 | n/a (estimate) | 207 | 462 | 359 |
| Burglary | 37 | n/a | 61.7 | 236.3 | 229.2 |
| Theft | 541 | n/a | 901.8 | 1,306.5 | 1,272.1 |
| Vehicle theft | 57 | n/a | 95.0 | 398.4 | 258.8 |
| Property crime | 635 | n/a (estimate) | 1,058 | 1,941 | 1,760 |

The St. Peters crime rates are 40.3% lower than the national average. There are two main categories of crime - violent crime and property crime. Violent crime consists of murder, rape, robbery and assault, while property crimes include burglary, theft and vehicle theft. There were a total of 124 violent crimes in St. Peters (207 per 100,000 people), which is 42.4% lower than the national average and there were a total of 635 property crimes (1058 per 100,000 residents) which is 39.9% lower than average.
AreaVibes conducted surveys inquiring about the safety perception of St. Peters residents. Out of the respondents (17 in total), 65% expressed a strong sense of security, believing that crime rates in St. Peters were low, and they felt comfortable walking alone at night. Conversely, 35% held a contrasting viewpoint, expressing concerns about safety in the area and feeling uncomfortable walking alone during the nighttime hours.
To determine if St. Peters is a safe place to live, let's take a look at the overall crime rate of the area, as well as the number of daily crimes. St. Peters has a total crime rate that is 40% lower than the national average per 100,000 residents. This results in a total of 2.08 daily crimes (0.34 violent daily crimes and 1.74 daily property crimes) in St. Peters.
In the most recent crime report, year-over-year crime rates in St. Peters has decreased by 31.2%. Examining the change in crime rates from one year to the next provides valuable insights into the evolving safety landscape of St. Peters, 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 15.7%, while property crime has decreased by 33.6%. This comprehensive analysis offers potential residents essential information for making informed decisions about whether or not St. Peters is a safe place to live.
The impact of law enforcement and community policing efforts plays a crucial role in shaping crime rates in any city. A robust and cooperative bond between law enforcement and the community can serve as a deterrent to criminal activities, enhancing overall safety. In St. Peters, the ratio of police officers and civilians per 1,000 residents stands at 2.04, differing from the national average of 3.25. Effective law enforcement hinges not solely on officer numbers but also on the manner in which they interact and collaborate with the community. Building trust and cooperation are central tenets of community policing, amplifying its influence on crime prevention.
The quality of housing and neighborhood conditions can influence crime rates. Neglected or run-down neighborhoods with poorly maintained properties may be more susceptible to criminal activities. In areas with housing affordability challenges, crime can emerge as a prominent issue. Certain individuals and families may find themselves residing in cramped or inadequate housing settings, amplifying stress levels and potentially fostering domestic conflicts and associated criminal incidents. It's worth noting that the median home price in St. Peters stands at $336,468, a contrast to the national average of $326,622.
High rent costs can create economic stress for individuals and families, particularly those with limited financial resources. When a significant portion of one's income is spent on housing, there may be less money available for other essential needs such as food, healthcare and education. Economic stress can contribute to desperation and potentially lead individuals to engage in criminal activities, such as theft or fraud, as a means of financial survival. Average rent rates in St. Peters are $1,592, compared to a national average of $1,444 per month.
| Item | St. Peters | Missouri | National |
| Law enforcement employees (officers & civilians) | 109 | 12,115 | 558,732 |
| Police officers & civilians /1000 residents | 2.0 | 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 |
| St. Paul, MO | 2,548 | 72 | 304 | 377 |
| Clarkson Valley, MO | 2,697 | 72 | 304 | 377 |
| Glendale, MO | 6,004 | 17 | 366 | 383 |
| Warson Woods, MO | 2,457 | 0 | 457 | 457 |
| O'Fallon, MO | 90,020 | 59 | 479 | 538 |
| St. Peters, MO | 59,202 | 207 | 1,058 | 1,265 |
| City | Population | Violent crime/100k people | Property crime/100k people | Total crime/100k people |
| Arcadia, CA | 59,066 | 230 | 2,820 | 3,051 |
| Bonita Springs, FL | 59,031 | 123 | 653 | 776 |
| Weymouth Town, MA | 59,403 | 224 | 819 | 1,043 |
| Bradenton, FL | 59,421 | 449 | 1,866 | 2,315 |
| Taunton, MA | 59,451 | 448 | 834 | 1,282 |
| St. Peters, MO | 59,202 | 207 | 1,058 | 1,265 |