Homeownership (5-year estimate) for Marin County, CA was 66.21427 Rate in January of 2022, according to the United States Federal Reserve. Historically, Homeownership (5-year estimate) for Marin County, CA reached a record high of 66.84775 in January of 2009 and a record low of 63.50368 in January of 2015. Trading Economics provides the current actual value, an historical data chart and related indicators for Homeownership (5-year estimate) for Marin County, CA - last updated from the United States Federal Reserve on May of 2024.