Burdened Households (5-year estimate) in San Mateo County, CA was 36.55% in January of 2022, according to the United States Federal Reserve. Historically, Burdened Households (5-year estimate) in San Mateo County, CA reached a record high of 43.93 in January of 2010 and a record low of 36.51 in January of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Burdened Households (5-year estimate) in San Mateo County, CA - last updated from the United States Federal Reserve on May of 2024.