Polson montana crime rate. 27% higher than the Montana total crime rate of 2,040. See recent FBI-reported crime stats for Polson, mt. Locals have reported incidents of animal-related threats, such as large dogs and mountain lions, and instances of property crime, emphasizing the need for vigilance and caution. 3. Polson crime statistics including violent and property crime rates, with murder, rape, assault, arson, larceny, burglary and car theft data reports. 82% higher than the national rate of 2,119. Breaking out the total offences, there two types of crimes, violent and property crimes. 7. Polson is in Lake County. Polson, Montana crime report (MT).