Seneca crime statistics report an overall downward trend in crime based on data from 6 years with violent crime decreasing and property crime decreasing. Based on this trend, the crime rate in Seneca for 2025 is expected to be lower than in 2018.
The city violent crime rate for Seneca in 2018 was higher than the
national violent crime rate average by 51.49% and the city property crime rate in Seneca was lower than the
national property crime rate average by 19.35%.
In 2018 the city violent crime rate in Seneca was higher than the
violent crime rate in Illinois by 42.65% and the city property crime rate in Seneca was lower than the
property crime rate in Illinois by 8.23%.