Combined Violent and Property Crime Offenses Known to Law Enforcement in Fairfax County, VA was 14007.00000 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 Fairfax County, VA reached a record high of 18930.00000 in January of 2008 and a record low of 14007.00000 in January of 2021. 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 Fairfax County, VA - last updated from the United States Federal Reserve on May of 2024.