Key Takeaways:
- Crime rates in the US have declined significantly since the 1990s, with violent crime rates more than halving and property crime rates falling by 60%.
- Despite this decline, many Americans perceive crime as a major concern and believe that crime rates are increasing.
- The quality of crime data is often poor, making it difficult to compare rates between countries and track changes over time.
- The FBI’s Uniform Crime Reporting Program provides a comprehensive dataset on crime in the US, but changes in reporting methodologies and definitions can affect the accuracy of the data.
- The decline in crime rates is not limited to the US, with global homicide rates also decreasing in recent decades.
Introduction to Crime Rates
Crime is a major concern for many people, with nearly 60% of Americans saying that reducing crime should be a top priority for the US president and Congress. However, tracking crime rates is crucial to understanding whether strategies to reduce offenses are effective and for identifying areas of concern. Unfortunately, the quality of crime data is often too poor to get a clear perspective of changes over the long term and to compare rates between countries. In this article, we will focus on the United States, using the dataset published by the FBI, which goes back to 1979 and provides an almost 50-year perspective on how crime has changed.
Trends in Violent Crime
Several crimes fall within the category of violent crimes, including homicide, rape, robbery, and aggravated assault. According to the FBI’s data, violent crime rates increased during the 1980s, reaching a peak in the early 1990s at around 750 offenses per 100,000 people. Since then, rates have more than halved, with some fluctuations from year to year. The decline in violent crime rates is not limited to one specific type of crime, but rather has been a consistent trend across all categories. Homicide rates have approximately halved, aggravated assaults have dropped by 40%, and robberies by almost 80%.
Data on Rape and Sexual Assault
In 2013, the FBI changed its definition of rape in its Uniform Crime Reporting Program, making it broader in scope to include male and non-binary victims, as well as other sexual assault crimes. This change in definition means that we cannot get a complete understanding of how rape rates have changed since 1979. However, the data does show that rape of women (using the narrower definition) became less common from a peak in the early 1990s, through to the early 2010s. After that point, rates start to climb slightly, before falling back to rates equivalent to the mid-2010s.
Trends in Property Crime
Property crimes, which include offenses such as burglary, larceny, theft, and arson, have also declined significantly since the 1990s. Rates were high throughout the 1980s and into the early 1990s, but have fallen by 60% in the last 30 years. Unlike violent crime rates, there has been less variability from year to year, resulting in a fairly consistent downward trend. At the peak, there were around 5,000 offenses per 100,000 people, but this has fallen to fewer than 1 per 50 people.
Public Perception of Crime
Despite the decline in crime rates, many Americans perceive crime as a major concern and believe that crime rates are increasing. According to Gallup surveys, in 23 out of 27 annual surveys, the majority said that they believed crime rates had increased from the previous year. This disconnect between perceptions and the reality of crime rates is understandable, given that individual events are often reported in the news, creating a skewed perception of crime. To get a sense of perspective, it is necessary to step back and look at consistent data over time.
Conclusion
In conclusion, crime rates in the US have declined significantly since the 1990s, with both violent and property crime rates falling. However, the quality of crime data is often poor, and changes in reporting methodologies and definitions can affect the accuracy of the data. The decline in crime rates is not limited to the US, with global homicide rates also decreasing in recent decades. It is essential to continue tracking crime rates and to improve the quality of crime data to understand whether strategies to reduce offenses are effective and to identify areas of concern. By looking at consistent data over time, we can gain a better understanding of trends in crime and work towards creating safer communities.

