Poverty Universe, Age 0-17 for San Mateo County, CA was 138039.00000 Persons in January of 2022, according to the United States Federal Reserve. Historically, Poverty Universe, Age 0-17 for San Mateo County, CA reached a record high of 164622.00000 in January of 2004 and a record low of 138039.00000 in January of 2022. Trading Economics provides the current actual value, an historical data chart and related indicators for Poverty Universe, Age 0-17 for San Mateo County, CA - last updated from the United States Federal Reserve on May of 2024.