Combined Violent and Property Crime Offenses Known to Law Enforcement in Union County, IA was 52.00000 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 Union County, IA reached a record high of 53.00000 in January of 2005 and a record low of 33.00000 in January of 2008. 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 Union County, IA - last updated from the United States Federal Reserve on May of 2024.