Combined Violent and Property Crime Offenses Known to Law Enforcement in Marshall County, IA was 133.00000 Known Incidents in January of 2020, according to the United States Federal Reserve. Historically, Combined Violent and Property Crime Offenses Known to Law Enforcement in Marshall County, IA reached a record high of 159.00000 in January of 2009 and a record low of 63.00000 in January of 2014. 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 Marshall County, IA - last updated from the United States Federal Reserve on May of 2024.