When reviewing the above table, you see a comprehensive overview of all annual crimes reported in Alton, IL. All reported Alton, IL crimes are shown and for assessment, each particular crime is demonstrated, establishing an accurate total that represents any crimes committed for every 100,000 residents. You'll also notice that the crimes are distributed into two separate categories, being; violent crimes and property crimes. In addition, the table also demonstrates that the Alton, IL overall crime rate is 89% higher than in comparison to the Illinois average; and is also 68% higher than compared to the national average. Specifically regarding violent crimes in Alton, IL, the rate is 44% higher than compared to the Illinois average, and 65% higher than when paralleled to the national average. When comparing property crime, Alton, IL comes in at 98% higher than to the average seen in Illinois, and 69% higher than the overall national average.