Data on this report is based on areas within the legal city boundary, outlined in black on the map. Any additional neighborhoods shown on the map are associated with the city by name and are included for reference only.
Raw data sources:
18,000 local law enforcement agencies in the U.S.
Date(s) & Update Frequency:
Reflects 2024 calendar year; released from FBI in October 2025 (latest available). Updated annually.
Methodology:
Our nationwide meta-analysis overcomes the issues inherent in any crime database, including non-reporting and reporting errors. This is possible by associating the 9.4 million reported crimes in the U.S, including over 2 million geocoded point locations….
Ayer has an overall crime rate of 7 per 1,000 residents, making the crime rate here near the average for all cities and towns of all sizes in America. According to our analysis of FBI crime data, your chance of becoming a victim of crime in Ayer is 1 in 153. How does Ayer fare compared to other communities in Massachusetts of all population sizes? Ayer's crime rate is lower than approximately 52% of Massachusetts communities.
However, compared to other communities of similar population size, Ayer has a crime rate that is noticeably lower than the average. This means that for comparably sized cities all across America, Ayer is actually safer than most according to Ä¢¹½ÊÓƵ's exclusive analysis of FBI crime data.
Now let us turn to take a look at how Ayer does for violent crimes specifically, and then how it does for property crimes. This is important because the overall crime rate can be further illuminated by understanding if violent crime or property crimes (or both) are the major contributors to the general rate of crime in Ayer.
From our analysis, we discovered that violent crime in Ayer occurs at a rate higher than in most communities of all population sizes in America. The chance that a person will become a victim of a violent crime in Ayer; such as armed robbery, aggravated assault, rape or murder; is 1 in 334. This equates to a rate of 3 per one thousand inhabitants.
Ä¢¹½ÊÓƵ's analysis of property crime reveals that the property crime rate in Ayer is below average to all cities and towns in the nation. This means that you are less likely to become a victim of arson, motor vehicle theft, larceny, or burglary in Ayer than in most communities in America. Your chance of becoming a victim of property crime if you live here? Just one in 282.
Ayer Crime
Data
FAQ on Ä¢¹½ÊÓƵ's Crime Data
Ä¢¹½ÊÓƵ® provides exclusive crime risk analytics for every neighborhood in America with up to 98% predictive accuracy. Crime risk indices are nationally comparable on a 1 – 100 scale, where 100 means safer than 100% of U.S. neighborhoods.
Crime risk data are updated annually. Raw crime incidents are sourced from all 18,000+ local law enforcement agencies – municipal, county, transit, park, port, university, tribal and more, assigned to localities, then built into Ä¢¹½ÊÓƵ’s proprietary predictive models to provide a comprehensive crime risk profile for every neighborhood and address-vicinity in the U.S.
