Combined Violent and Property Crime Offenses Known to Law Enforcement in Washtenaw County, MI was 1912.00000 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 Washtenaw County, MI reached a record high of 3085.00000 in January of 2009 and a record low of 1883.00000 in January of 2018. 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 Washtenaw County, MI - last updated from the United States Federal Reserve on May of 2024.