Estimated Percent of People Age 0-17 in Poverty for Flathead County, MT was 11.60% in January of 2022, according to the United States Federal Reserve. Historically, Estimated Percent of People Age 0-17 in Poverty for Flathead County, MT reached a record high of 22.40 in January of 2013 and a record low of 11.60 in January of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Estimated Percent of People Age 0-17 in Poverty for Flathead County, MT - last updated from the United States Federal Reserve on May of 2024.