Combined Violent and Property Crime Offenses Known to Law Enforcement in Marion County, IA was 84.00000 Known Incidents in January of 2021, according to the United States Federal Reserve. Historically, Combined Violent and Property Crime Offenses Known to Law Enforcement in Marion County, IA reached a record high of 227.00000 in January of 2015 and a record low of 63.00000 in January of 2019. Trading Economics provides the current actual value, an historical data chart and related indicators for Combined Violent and Property Crime Offenses Known to Law Enforcement in Marion County, IA - last updated from the United States Federal Reserve on May of 2024.